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ioctl$sock_ifreq(r8, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}}) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) r9 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl(r9, 0x1, &(0x7f0000001000-0x1)="") 2017/12/03 18:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000a70000)={0x6a1, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d11000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000109000-0x6)="72656e6f00", 0x5) r2 = socket(0x0, 0x822, 0x1000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d00000-0xb)="2f6465762f6877726e6700", 0x2, 0x0) unshare(0x28002200) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00003b2000-0x4)={0xfffffffffffffffe, 0x200007, 0x0}, 0x4) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x19, &(0x7f00000dd000-0x1d)={@random="ba1c411b83e6", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x88ca, @x25={0xfffffffffffffffc, 0xf10, 0xf6, "dfb6cc66da52b3dd"}}}}, 0x0) waitid(0x1, 0xffffffffffffffff, &(0x7f0000068000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x100000000009, &(0x7f0000e6d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00009d1000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000380000)=0xa6) inotify_init1(0x80000) utimes(&(0x7f0000686000)="2e2f66696c653000", &(0x7f00002ee000-0x20)={{0x0, 0x2710}, {r4, 0x0}}) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f00007d2000+0xe25)=0x0, 0x4) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xa, &(0x7f000009d000-0xca)="1f61a49c8c549e408fb0677bb50473cd29780e6c527d25c19262afa8565b3325f00d77947583a19938f53630d2f56ff87de59e95e75388459e93d9e058278ee4ce3938ed8d4291eeb6febcfe029b0cabad4c57066d54ccf0e0331200081dcefe5c938ec624156ceff9ade95b6590a109756d6f06b66421170289a5bf0b24722053f274f4409a6f984af553ac00000000000000072167c40e68d64ad15edfd16c5bd2ed9a2c758a0e8ef830003af2434a19f8573701780904d47bb53e831de73f81b6aed28c2432c3d887", 0xca) mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x1000000000545f, &(0x7f00005ec000-0x4)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000b7f000)=0x400010f, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000f4a000)={0x4, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet(r1, &(0x7f000092f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00008fa000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = gettid() getpgrp(r5) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000707000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 18:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc9000)="2e2f62757300", 0x0, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000fb5000)="", 0x0, 0x0, &(0x7f0000c15000)=@nfc={0x27, 0x5, 0x7fff, 0x5}, 0x10) r1 = dup2(0xffffffffffffffff, r0) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a34000-0x9)="2f6465762f6b766d00", 0xa0002, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000ae6000-0x40)={0x80000000007fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000440000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f0000039000-0x10)={0x954, 0x7, 0x2fffffffc, 0x1563a85c6c8d69ab}) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000763000-0xc)={0x2, r3, 0x0}) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000ae7000)={"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"}) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f000040b000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x7fffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000012000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000edd000)=0x10, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000c8000-0x4)=0x75531bf, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000081d000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r0, 0xc00448df, &(0x7f000027d000)="a682d3288af4f895422b6ea5e558a2c9edc3ed23dfc47dc11c6bc9d843c1fdd7a42f6b5848bc08a9c91609f10451333da493f6166273b111aae75dc70d6aa88b1ad31f851956932c3d3cf8bd2ab1ca5b71f37a0a23666431299908554bb1db9d2f392c15a64c2610e02ca1e6498aa9d92eeba713dfaf334d93de9b6db78193cfed8bd6a022") syz_open_dev$random(&(0x7f00002ea000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x10000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x0, 0x0, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x800, 0x0) r1 = dup(0xffffffffffffffff) syz_open_dev$binder(&(0x7f00001cf000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000893000)={0x4, 0x0, [{0x6, 0x4, 0x5, 0xc99, 0x2, 0x2, 0x4, [0x0, 0x0, 0x0]}, {0x1, 0x80, 0x4, 0x1, 0x2, 0xc4, 0xa228, [0x0, 0x0, 0x0]}, {0x8000000f, 0x7, 0x0, 0x7ff, 0x7fffffff, 0x2a, 0x1, [0x0, 0x0, 0x0]}, {0x8000000e, 0x7, 0x0, 0xfffffffffffffff7, 0x8, 0x7, 0x2, [0x0, 0x0, 0x0]}]}) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000328000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) read(r3, &(0x7f00006d7000-0x18)="000000000000000000000000000000000000000000000000", 0x18) r4 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f000036e000-0x8)={0x2, 0x52}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000c000-0x30)={0x58, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x0}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x0, 0x0, 0x0, 0xd52, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f000000d000-0x58)=[], &(0x7f000000c000)=[0x20, 0x0]}}], 0x0, 0x0, &(0x7f0000011000)=""}) 2017/12/03 18:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80007, 0x1389) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x4, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)=0x0) signalfd4(0xffffffffffffffff, &(0x7f0000a4b000-0x8)={0x4}, 0x8, 0x80800) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getuid() ioprio_get$uid(0x3, r2) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000484000)=@generic="00000000000000000000000000000000", 0x10) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f0000ea0000-0x6)="72616d667300", 0x4, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") r3 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x4000000000000a, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000c59000-0x4)={r4}) r5 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x4) mkdirat(r5, &(0x7f000022a000)="2e2f66696c653000", 0x115) mount(&(0x7f00007fc000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00005f5000-0x8)="2e2f66696c653000", &(0x7f0000005000-0x6)="6d696e697800", 0x1004, &(0x7f000059f000-0x1)="2b") waitid(0x2, 0x0, &(0x7f0000fba000)={0x0, 0x0, 0x0, 0x0}, 0x8000000e, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000bd3000)={{r6, 0x0}, {0x77359400, 0x0}}, &(0x7f0000663000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000077d000)={0x0, 0x1f, 0x0}, &(0x7f00007b5000-0x4)=0xc) pwritev(r1, &(0x7f000024d000-0x40)=[{&(0x7f000085f000)="87177d470b0be2ac8434b9785ba6400daff686df9991d3bfcaf85c9a94923bbd51d3c22657cb9ec7ba57aa2119d6542408d79e9e17842db67f5a63ab4cadfce315289c5016ff0863ee9448393b88c283c3fa376699688c78e9471a3149e4b6f4495ffb68d9701427f4b559ca5250100aab5e0a53a2fe7e47118a3d915c274d79028fdc1dc7bb28aa786872947fc951447f0850af5ee47c08773198a626f488821130c675f0b8ee2cf552ee57358fb6b40586655d24a46d88849410a98661ee5f4c3a08da390c5a690a24d46bfa84eb421ca6676aa1a340082de13f9675431fdb6792cd2eea", 0xe5}, {&(0x7f00008eb000-0x32)="655e587341f2c644bc639283e6ae2b3845851fced272643a8b2e737a1695bf1980bcc9e493ab74d23f243d0fd077e7d33994", 0x32}, {&(0x7f0000205000-0x4c)="eda158722f1b0765afc57b60c6239d9b78257461f899ee835499375f3db2685a947e68db7729763c026fb798c935213ac514bc06651d6f226dc912fe0b6198d242a1807a57cb6ec0b469934b", 0x4c}, {&(0x7f0000cf8000-0x7a)="83ed73ada654109f2e0fd81c6c4fa31fa1c36216944bc4184924dbda2472750aca4240c990bb56ae15ed78a571b92ccbaea23ecc6cd31c9c7f8beee071351f19522e1384efee96199217c2dcf79766d3ac0b5fcdc942d989b5cd7ff0799a2a2c32acccab016737651f8c7d575d27d2547e83a3ab76fd8d737c14", 0x7a}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000a84000)={r7, 0x6}, &(0x7f0000102000-0x4)=0x8) unlinkat(r5, &(0x7f0000001000)="2e2f66696c653000", 0x200) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00001f0000-0xb8)={0x0, 0x8, 0x7, 0x4, 0x200, 0x0, 0x7, 0xfff, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x20, 0xfff, 0x6000000, 0x43f0}}, &(0x7f000032e000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000783000)={r8, 0x3, 0x0}, &(0x7f0000623000-0x4)=0xc) chdir(&(0x7f0000485000-0x8)="2e2f66696c653000") 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000edd000)=0x10, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000c8000-0x4)=0x75531bf, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000081d000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r0, 0xc00448df, &(0x7f000027d000)="a682d3288af4f895422b6ea5e558a2c9edc3ed23dfc47dc11c6bc9d843c1fdd7a42f6b5848bc08a9c91609f10451333da493f6166273b111aae75dc70d6aa88b1ad31f851956932c3d3cf8bd2ab1ca5b71f37a0a23666431299908554bb1db9d2f392c15a64c2610e02ca1e6498aa9d92eeba713dfaf334d93de9b6db78193cfed8bd6a022") write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f000069d000)="2d2e73656c696e75786d696d655f7479706573797374656d657468317d2a00", 0x200) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00005b0000)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000a2a000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00001bd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x189, 0xffffffffffffff95, 0xfff, 0x500, 0x1, 0x80, r1}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dc2000)=0x0, 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000474000)={0x1, [0x0]}, &(0x7f00001ae000)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008e0000)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e62000-0x8)={r2, 0x10000}, &(0x7f0000c43000)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000053e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008eb000)=0xb) r3 = socket(0x9, 0x3, 0x6acc8000000000) fcntl$F_SET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000894000-0x8)=0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000133000)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8, 0x9}, &(0x7f00006e6000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000316000-0x1008)={r4, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abb000-0x4)=0x18) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000eb1000)=0x8007, 0x4) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f4d000)="2f6465762f72746300", 0x20200, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003cb000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80040, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000f06000-0xa0)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x47ba, 0x5, 0x20}, &(0x7f0000f71000-0x4)=0xa0) prctl$setname(0xf, &(0x7f000081d000)="23256d696d655f7479706500") setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000c22000)={r4, 0x101, 0xf1, "261824420ae5004b0c14210cfa4392cdcac566e7a7ba8822beecd42e11c489e745796a7092c9817b2b5dc5ec7c40d86a02705fa3d49bbc99ba7cddee0a48a21c77a375e785bb01913aed9e5e540330cd9df8aef7fed41990167b267194cf9950004e52a1151695842b397459fa70519ff39d22e7593e829f7661f9a97b0eed446624228ba3571320412088c4db7394af189906f454b0228e24dc6cf7f96d11212e4acea238ae1ee6e576d93a89e9447329a36ab38c75bf5d7384840c29d5d27177b8fb13c185409643fbe65ab5a8a9eb3e86fcf6aee2f2925ec278d17a413882bef703970abc509f856cb242d660aa6eb9"}, 0xf9) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d9a000)={0x7, r0, 0x0}) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f00000ab000-0x1c)=@req3={0x5, 0x6, 0x80000000, 0x7f, 0xfffffffffffffffa, 0x1ff, 0x401}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00002d7000-0x8c)={r6, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000419000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a20000-0x82)={r4, 0x7a, "2c65b19045ebd0bcab47ce4038f702238c4df402fb166b7a7f992f2e0aa66516e8eb86c74b39797d8a5e8f39392a7ae3f85caa84a538bfb88db6e4344e56be955909f9aa57a560367c4ef8e7aa2aeaa1f08c62d3f887a8c14c710ee6725c146a8b4814a805c7fcd0dfa4700617a755f1e4c3cf66c5398cd01c41"}, &(0x7f0000dd4000-0x4)=0x82) syz_open_dev$mice(&(0x7f00004de000-0xe)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000edd000)=0x10, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000c8000-0x4)=0x75531bf, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000081d000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 401.571202] binder: 28048:28051 Acquire 1 refcount change on invalid ref 0 ret -22 2017/12/03 18:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xfffffffffffffffe, 0x5}, 0xc) r1 = socket$inet(0x2, 0x7, 0xfffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000506000-0x9)="2f6465762f73672300", 0x8, 0x0) symlinkat(&(0x7f00004fa000)="2e2f66696c653000", r2, &(0x7f00004e4000)="2e2f66696c653000") socket(0x10, 0x0, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f00008ef000-0x58)={0x27, 0x9, 0x1e, 0x2, 0x0, 0x0, "ec16ec5fc266f9e29fe9745f0e797302ce2f9c92a504fd487f599b93d4afd509f648d4f94a116455765f3d0c9df7b8c40a110a795ba5fb8e26bc20758befe9", 0x8000}, 0x58) mlock(&(0x7f0000900000/0x4000)=nil, 0x4000) iopl(0x20000000000b) socketpair$inet(0x2, 0x2, 0x400, &(0x7f000075e000)={0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f0000a83000-0x8)={0x0, 0x0}) process_vm_readv(r5, &(0x7f0000cd6000)=[], 0x0, &(0x7f0000ab1000)=[{&(0x7f00004eb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}], 0x1, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x21) tkill(r5, 0x31) ptrace$poke(0x4, r5, &(0x7f0000827000)=0x0, 0x9) sendmsg$nfc_llcp(r2, &(0x7f0000d56000)={&(0x7f0000628000-0x58)={0x27, 0xfffffffffffffeff, 0x2, 0x7, 0xffffffffffffffff, 0x8000, "a04b1185a12932211dd6c713513c2697c33e741bfa2245e72a400e4e7e1de1e835987d34b57493f74029c770e237575e94949b6113a68130c90bcad28b023c", 0x8}, 0x58, &(0x7f0000b28000+0x73)=[{&(0x7f000002f000-0x25)="7cf0fb0c81e4c44ef1010611a52ac397ad55885e02c1e13433a9e8fa71c485284a0cc05eb9", 0x25}, {&(0x7f0000ed9000)="e756f893ffd7464c1ecc041d52091ba96d55cdafbb985b493edb1799eb1164ba03d2", 0x22}], 0x2, &(0x7f0000368000-0x100c)={0x100c, 0x108, 0xf695, "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"}, 0x100c, 0x4000085}, 0x0) ptrace$setopts(0x420b, r5, 0x108, 0x22) request_key(&(0x7f0000c92000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000237000)="00", 0xfffffffffffffffc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x2, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}}, 0xe8) listen(r0, 0x3) sendto$inet(r1, &(0x7f00005ce000-0x2)="0006", 0x2, 0x8, &(0x7f0000c24000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 401.620415] binder: 28048:28063 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 401.627423] binder: 28048:28062 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 401.638109] binder: 28048:28051 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000edd000)=0x10, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000c8000-0x4)=0x75531bf, 0x4) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 401.660894] binder: 28048:28062 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 401.668339] binder: 28048:28062 Release 1 refcount change on invalid ref 0 ret -22 [ 401.713679] binder: 28048:28078 Acquire 1 refcount change on invalid ref 0 ret -22 [ 401.714907] binder: 28048:28063 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 401.714972] binder: 28048:28078 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 401.716262] binder: 28048:28078 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 401.716278] binder: 28078 RLIMIT_NICE not set [ 401.776065] binder: 28048:28062 got reply transaction with no transaction stack [ 401.776074] binder: 28048:28062 transaction failed 29201/-71, size 0-16 line 2670 [ 401.780570] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/03 18:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000c12000-0x4)=&(0x7f0000fc3000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000efa000)=0xc) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80004, 0x4000080) perf_event_open(&(0x7f0000048000-0x78)={0x200002, 0x78, 0xd4e5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000002024, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffffffffffff, r0, 0x800000000000000) perf_event_open(&(0x7f0000354000-0x78)={0x2, 0x78, 0xdb, 0x400000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000000, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d48000)="2e2f66696c653000", 0x0) mount(&(0x7f0000622000)="2e2f66696c653000", &(0x7f00005d6000)="2e2f66696c653000", &(0x7f00004b2000)="737973667300", 0x0, &(0x7f0000f3f000-0x1)="") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000079d000-0x9)="2f6465762f72746300", 0x400000, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000068b000)={0x6, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x204, 0x9, 0x1, 0xc8df, 0x5, 0x0, 0x1000, 0x6, 0x0}) r2 = syz_open_dev$sndseq(&(0x7f0000246000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000083b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_tcp(0x2, 0x1, 0x0) execveat(r1, &(0x7f0000470000-0x8)="2e2f66696c653000", &(0x7f0000a89000-0x14)=[&(0x7f0000727000-0x6)="737973667300", &(0x7f00005c3000-0x7)="38776c616e3000", &(0x7f00007b9000-0x9)="707070312121f75b00", &(0x7f00007c9000)="00", &(0x7f0000b33000-0xd)="2f6465762f736e642f73657100"], &(0x7f00002be000-0x1c)=[&(0x7f00008f3000)="00", &(0x7f000087b000-0x6)="737973667300", &(0x7f000050d000-0xb)="76626f786e657431285c00", &(0x7f0000e77000)="737973667300", &(0x7f0000cfa000)="2f6465762f72746300", &(0x7f0000cb3000-0x2)="5c00", &(0x7f000060c000-0x1)="00"], 0x1400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f000058b000-0xbc)={0x0, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "520cc8eb000407b9", "f5a54520312eb8d4396d6ca04a40ec26b7b179388f67368fec35b7583db783a1", 0x5, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7fff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000d85000-0x50)={{0xffffffff80000001, 0xfff}, {0xff, 0x7}, 0x9, 0x1, 0xfffffffffffffff8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x200000000}, {0xe, 0x0}, 0x40, 0x2, 0xfffffffffffffffb, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x15, 0x802, 0x3) write(r3, &(0x7f0000ece000)="2200000015000701000910f700000004020000000100000009000124000100000115", 0x22) openat$autofs(0xffffffffffffff9c, &(0x7f0000de7000)="2f6465762f6175746f667300", 0x189004, 0x0) r4 = socket(0xa, 0x2, 0x0) pwrite64(r4, &(0x7f0000cbd000-0xa5)="bc6aac716e28de1adfdce2776c5b701fa42ca4923c161099311e704b6e8d7fafd47737e638dad2f7f6ef08140d416956ac070c21dddd3904f524237ab6ae8c93a07993a91b16185162ad921143b9aa9a86199f17ab8b922ea5578a6561fec842fa0ba224101af670c47fad5f931e2b97a4613ad9fbd5694c186443cc9535934fc9937c28c6d5c00494109788ac3de029f22e693c2bd3cccc558aff5c2a940670ddf65e59c7", 0xa5, 0x0) setsockopt$inet6_int(r4, 0x29, 0x80000000000004c, &(0x7f0000f43000)=0x7ffffffe, 0x4) socket$unix(0x1, 0x5, 0x0) unshare(0x4200000) socket$inet6(0xa, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) socket$netlink(0x10, 0x3, 0x10) 2017/12/03 18:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000452000-0x4)=0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r0, &(0x7f00001ec000-0xb)=@random={"73656375726974792e00", "8d"}, &(0x7f0000a1b000-0x1)="00", 0x1, 0x1) r4 = memfd_create(&(0x7f00006f9000)="737b7300656d2e00", 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000875000)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000c81000-0x4)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000cf2000-0xc)={r5, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000f2d000)=0x3, 0x4) bind$inet(r3, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r6, 0x6, 0x1f, &(0x7f0000969000-0xfd)="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", 0xfd) r7 = syz_open_dev$tun(&(0x7f0000bd2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000a) r8 = fcntl$dupfd(r4, 0x0, r7) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00002f0000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009ab000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000889000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de4000)=0x18) setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0x7, &(0x7f0000f69000-0x10)={0x7fffffff, 0x4, 0x7f, 0x0}, 0x10) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000081000)=0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000000000e4000000000000", @ifru_flags=0x201}) r9 = dup(r3) socket$inet6(0xa, 0x4, 0x400) write$tun(r8, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0xfffffffffffffffe, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r9, &(0x7f00006b4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x43}, 0x10) r10 = socket(0x10, 0x2, 0x10) write(r10, &(0x7f0000ddd000-0x24)="240000001b00fbffebfdffffffff0000670000000240030a070000000000000b16170102", 0x24) 2017/12/03 18:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000d5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000651000-0xa)="6e65742f6e6673667300") ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000b48000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000ff5000-0x2)=0x40, 0x2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = syz_open_dev$mouse(&(0x7f000040f000)="2f6465762f696e7075742f6d6f7573652300", 0x4f4, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x403c5404, &(0x7f0000ba1000-0x3c)={{0x2, 0x1, 0x8001, 0x3, 0x4}, 0xf8a, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000000)={&(0x7f0000460000/0x4000)=nil, 0x7, 0x2, 0x80, &(0x7f0000848000/0x3000)=nil, 0x8001}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000f56000)={0x4, 0x9, 0x6, 0x401, 0xb83, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r3) syz_emit_ethernet(0x3e, &(0x7f0000bc2000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x8, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x1f, 0x5, ""}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000f00000)=[], 0x0) socket$inet(0x2, 0x10009, 0x800) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000eb7000-0x5c)={{0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x1, 0x523, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x20000000000, [0x1, 0x0, 0x1, 0x401, 0xfffffffffffffa82, 0x1, 0x8, 0x1]}, 0x5c) 2017/12/03 18:54:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f000028d000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000286000-0x28)=[], 0x0, &(0x7f00003b1000-0x8)={0x0, r0}, &(0x7f0000a99000-0x8)={0x0}, 0x8) clock_settime(0x0, &(0x7f0000a7a000-0x8)={0x77359400, 0x0}) 2017/12/03 18:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007cb000)={0x0, 0x7fff, 0x30}, &(0x7f0000bce000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={r0, 0x0, 0x0, 0x0, 0x3ffffffffffffffd}, &(0x7f00004f1000)=0x18) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r2, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r2, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r1, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f00009ce000)="97", 0x1, 0x0, &(0x7f0000eaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a7f000)=@assoc_value={0x0, 0x1}, &(0x7f00003cb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a23000-0x98)={0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1}, &(0x7f0000c73000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000106000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000762000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003aa000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x6, 0x9, 0xc8}, &(0x7f0000421000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002e7000)={0x0, 0xb6, "9543bc288c06e6c655b9a4f09f9244a3b661363b5c5f4a216a082c40673b8e03448b464369a91f139fe354f1afa6ecf3327e500929b7dbda06ed1664121d120a60d51a3062ad4c554c583a06b98bd10dc3fa7d3195f5cb3570005055a77b5beb31d2099b1bfbfdbdf63de200a0442845842961094087ac04faebd543c21aa1f05ac1fa7e51f4af8434673f501a573a1129cb55b14b98794baf3dc372dc099b3cfee587602b053a6f56f92cd8baaf8e933f17d9baeadf"}, &(0x7f0000b3a000-0x4)=0xbe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000877000-0x8)=@assoc_value={r1, 0x4}, &(0x7f00002a8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000390000)={0x1, [0x0]}, &(0x7f0000550000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000278000-0xc)=@assoc_value={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000bbb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000373000)=0x10) r3 = getegid() getgroups(0x7, &(0x7f0000019000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) setregid(r3, r4) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f00008af000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000edd000)=0x10, 0x80000) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa0000-0xc)="2f6465762f72666b696c6c00", 0x80004, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x497c, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x6, 0xfffffffffffffffb, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000540000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f00008a9000)={[{0x5, 0x0, 0x81, 0x4, 0x1, 0x100, 0xfff, 0x8000, 0x5f9, 0x240b, 0x0, 0x9, 0x4}, {0x2, 0xffffffffffffffff, 0xfff, 0x2, 0x9, 0x1, 0x8, 0x6, 0xfffffffffffffffb, 0x9, 0x4, 0x5b11, 0x3f}, {0x2, 0x2, 0x924f, 0x8e, 0x40, 0x9, 0x3, 0x4, 0x6a, 0xa085, 0x9, 0x0, 0xfffffffffffffffd}], 0x15ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00003db000)="6269675f6b657900", &(0x7f0000b43000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ab3000)="", 0x0, 0x0) request_key(&(0x7f0000b7f000)="6c6f676f6e00", &(0x7f00002ec000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000085c000)="402729657468302c6e6f64657600", 0x0) r1 = syz_open_dev$loop(&(0x7f0000c6d000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffff81, 0x200002) fcntl$addseals(r1, 0x409, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() sync_file_range(0xffffffffffffff9c, 0xffff, 0x7, 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000038000)="2f6465762f736e642f73657100", 0x0, 0x4) r3 = dup2(r2, r2) readv(r3, &(0x7f0000984000)=[{&(0x7f0000744000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f00002ab000-0x35)="", 0x0}], 0x2) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000b3b000)="2e2f62757300", 0x0, 0x0) read(r6, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) sendto$ipx(r3, &(0x7f0000c0c000+0x47c)="2065161deacdea7cd24d1621f42363209ca69179e135be41807ade85519454d95730d0dd16e14fddb1e3dc6658c84e8473ea79bbf8ed44888cb75d9ad4ce2a7a0064c6b9750574d413a47d86547d7c9e64fe2307b3a94e6249eb50248e3c74bb8fc6d5161381bb9e4227750f3b05769c0c59f807d9b591", 0x77, 0x4000, &(0x7f000009f000)={0x4, 0x0, 0x4, "b0bacc2b8bf5", 0x5, 0x0}, 0x10) fcntl$setsig(r5, 0xa, 0x12) dup2(r0, r5) tkill(r4, 0x16) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000fa0000-0x18)={0x1fd, 0xfffffffffffffff8, 0x7ff}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000ad1000-0x4)=0x1) syz_open_dev$tun(&(0x7f000045c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101000) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007fa000-0x8)={0x0, 0x0}) r3 = socket(0x19, 0x4, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000669000-0x4)=0x0, &(0x7f0000d65000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2000003, 0x20000001) ioctl$sock_ifreq(r4, 0x897f, &(0x7f000060b000-0x28)={@common="69705f76746930000000000000000000", @ifru_flags=0x1002}) r5 = socket(0x1a, 0x400004, 0x44) getpeername(r1, &(0x7f0000dc1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000389000)=0x14) bind(r4, &(0x7f0000208000)=@sco={0x1f, {0x80000000000008, 0x1, 0x2000000000202, 0xfffc, 0x5, 0x23}}, 0x8) r6 = socket(0x1e, 0x2, 0x2) connect$ipx(r3, &(0x7f0000e2e000)={0x4, 0x5, 0x400, "f90207a262b9", 0xffffffffffffffab, 0x0}, 0x10) bind(r6, &(0x7f0000557000+0x130)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) close(r4) ioctl$sock_bt_bnep_BNEPCONNDEL(r6, 0x400442c9, &(0x7f0000319000-0xc)={0xff, "f5f576089a23"}) pipe(&(0x7f0000c4b000-0x8)={0x0, 0x0}) accept4$ipx(r2, 0x0, &(0x7f0000a52000-0x4)=0x0, 0x800) pipe(&(0x7f0000a9a000-0x8)={0x0, 0x0}) r10 = socket(0xd, 0x6, 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ca1000-0x20)={0xffffffffffffff01, 0x0, 0x10003, 0x9}) getsockopt$inet_sctp_SCTP_CONTEXT(r9, 0x84, 0x11, &(0x7f000014f000-0x8)={0x0, 0x1}, &(0x7f00001df000)=0x8) getsockopt$inet6_tcp_int(r8, 0x6, 0x19, &(0x7f00004d1000-0x4)=0x0, &(0x7f0000faf000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000c2d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000afc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001fd000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r10, 0x84, 0x17, &(0x7f00000ab000)={r12, 0xc39, 0xa1, "281e3e05e6be406c421067ebce865c2162543e52c52768b7f16ab019efde592c6c95d0b987e2623997c0e622acd4f2bb304912b053c9cfe07c43ce4415935d472ec86e388e2ec46f4c8f52c6e98fb3e3d4b3e1107344cb3ad6a22b0a8bbd43532a3e7c54e96c6ab53617700e53403453679e09bed8e1a6236c7a5d2645cc5f55fa59076facd8cb4bf76f3a30f5fb22b1c882dc900457dc69c06a021429ae4c9a60"}, 0xa9) setsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000a54000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xb0, 0x1, 0x5, 0xa, 0x80, 0x20, 0x2, r13, r14}, {0x1, 0x3ff, 0x9, 0x6c3af900, 0x2, 0x4, 0x7d, 0x100000001}, {0xd5a4, 0x7fff, 0x101, 0x1f}, 0x10001, 0x9, 0x86, 0x1, 0x80, 0x3}, {{@in=@loopback=0x7f000001, 0xd5, 0x100000000}, 0x1b, @in=@broadcast=0xffffffff, 0x88, 0x0, 0x1, 0x1000, 0x0, 0x5, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f0000896000)={r12, 0xb8, "c695530118827de323f36def23b23c73d96a042a2ba9459916e3119f06ee0b5e933fde73a79fe35b52e63b2e4766694a31a1dd7b6532cd00000000000000005399136b37591f3bb034d5e5b10b00b48ef9ca381f1c96d101ca96890cc986e626bbe8bdfadb08478f1fb9e262122ceff090c14fd131d0a1f90ddf45daaa8b412271eaddee0c5911b69dc1b4e29a2edf901efa0aad6af1523f0ef708c6e7e18ea2a668828446feacc97238d0a131c81f19c4c279ef627eda4c"}, &(0x7f00001de000-0x4)=0xc0) ioctl$DRM_IOCTL_SG_FREE(r7, 0x40106439, &(0x7f0000c86000)={0x8000208, r11}) bind$inet(r0, &(0x7f0000324000+0xe2d)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00005d0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000d02000)="07000000000000000000ff00ffffff7f0000f7fffe00000700010000ffff2a0b"}) 2017/12/03 18:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00006c3000-0x4)=0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = add_key$user(&(0x7f00009b7000)="7573657200", &(0x7f0000d5f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a34000-0xe3)="c8a09a3bf3debf622c38c5bd655172cf0419abc63247b4c2b8ad8325d7b3493566494693170ec3f2987ca8b0f6d1f615e019b3b2a26a03a39056781e493ff9bc89036f84d96a0fc4faa13866164354a32924e7f09b2995e0b3d6543296d7c63fab5228f2ed1093f1c32bc4546b3538f9e56c7c6f1c19dce71b3ca465a90314137f2a8af8b7d18ff8b3c17a33d85674706b104d8334448f772ca4c6ada2f3e56ae239cdafa1a0bc41ebcd53ee726297d34cbd7df01d7d1ea78a72d20baef23d1c6382f1266270f006859fb38dc6906ae0e1b2ecd3fbfda22270e6f5d361047d4b63df37", 0xe3, 0x0) keyctl$revoke(0x3, r1) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000ab000-0x4)=0x0, &(0x7f00001f1000-0x4)=0x4) recvmsg(r0, &(0x7f0000358000-0x38)={&(0x7f0000b66000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000636000-0x30)=[{&(0x7f0000244000)="00", 0x1}], 0x1, &(0x7f00006df000)="", 0x0, 0x0}, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00001a4000)="7573657200", 0x5) r2 = socket(0x1e, 0x804, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000125000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d) sendmsg(r2, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000e66000)=[{&(0x7f0000887000)="5375", 0x2}], 0x1, &(0x7f0000cf6000)=[], 0x0, 0x0}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00008ab000)="2f6465762f766373612300", 0x2, 0x48000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f00005a7000-0x10)={0x0, 0x603a4bf1d31c5be7}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00000d7000)={0x0, 0x0, 0x0}, 0xc) shutdown(r2, 0x1) syz_open_dev$mouse(&(0x7f0000ef9000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x20200) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fd7000)={0x0}, &(0x7f0000096000)=0x4) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000124000-0x8)="2e2f66696c653000") write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(0xffffffffffffffff, &(0x7f0000488000-0xe0)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x989680}) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:51 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x1000006) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f05000)={0x3, &(0x7f0000e1f000-0x18)=[{0xfffffffffffffffa, 0x6, 0xc0000, 0x4}, {0x8, 0x6, 0x18b9, 0x1}, {0x7ff, 0x1, 0xff, 0x6}]}, 0x8) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x2, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d4000-0x20)={@generic="b67b5912cf45d76c0865138c50ac0536", @ifru_flags=0x4020}) syz_emit_ethernet(0x2a, &(0x7f00005ff000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000026d000-0x10)={0x0, &(0x7f0000642000-0x10)=[]}, 0x10) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f07000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f06000-0x12)={@generic="ccb383f65cf982c83333bac7ad23be13", 0x7}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00009ee000-0x8)=@req={0x28, &(0x7f000053b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}}) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f03000)=0x0, &(0x7f0000f07000)=0x4) getpid() mmap(&(0x7f0000277000/0x7000)=nil, 0x7000, 0x3, 0x114, r0, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r1) ioctl$TCSBRKP(r3, 0x5425, 0x7) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x9) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x10000000803, 0x0) setsockopt(r4, 0xdc, 0xf, &(0x7f0000155000)="2000016f", 0x4) setsockopt$sock_int(r4, 0x1, 0x800000000002a, &(0x7f0000dd8000)=0x8e, 0x4) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) sendmmsg$nfc_llcp(r4, &(0x7f0000ee5000-0x70)=[{&(0x7f0000332000)={0x27, 0x1, 0x7ff, 0x7, 0x0, 0x3, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121274c0a006715b1dd24ab77a39ed8c2a4da5ab821fb820330e4fe", 0x5}, 0x58, &(0x7f0000da1000-0x40)=[{&(0x7f0000d07000-0x3e)="eb8cb86ff391ab32c740f6c15a16544e6c0c837d82f72b1bd0c510da188a62645b7a02a7feb6b4cd34ca75f756241b8502cbcf6706e21843b939b5e02a01f4aa9704c57e2047fbff8bd9e2c79b1ad20b9b569c93edae2f5a0ffe7513f3bac0404416b269dcf5a1cbb26d9cb3438a4f1d8976ebf8c8025188fe13c8d4c6f90d7b46aa4ea016d9aade25bc60f1a180f8ab8a2144fff526b252f05d38cca361864b479222031daca581314d8892419ccdb9417fc7a445f24f8623e2240c0324f82aa17019e690260efb57aa8f07fa8f", 0xce}, {&(0x7f0000d07000-0x1d)="cb2f1160e3f713bcfbe7a8d28f40dee9cfb5475b5a3564d25aeb5761a0", 0x1d}, {&(0x7f00004bd000)="538c5e00f17151212285d1cbe57fbdd88fddb383cf3af216dc04b57b03396cfeb3c348a2342a6c86ce9e2345c5efb73905151d907c581acd9cba5ad5b2e1133ec46f3951724ba4a140e68bdae365e2bbce3066571d61de74026ff8ccfa4892c9dd37032fc15253737fec13c40e6fe03024e3efcf1d9cb7055ec23bbda4dcedcf01207bb837844c9df45d74daf477", 0x8e}, {&(0x7f0000d07000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x4, &(0x7f00008ae000-0xf0)={0xe8, 0x88, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65ccb3c688f0ac86300dabdee69c57f3dad5f8f2868bf8cf3c4911d2dc489d8a6a2df8b709046059bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb905caf886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcb8d440f39b9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x20000000}, {&(0x7f0000d06000)={0x27, 0xec3, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558790bf33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bea3", 0x2997}, 0x58, &(0x7f0000b8c000-0x50)=[], 0x0, &(0x7f0000d07000-0x28)={0x20, 0x0, 0x401, "287cc0cbc2f35c24375cc96256e4ff3c9cd4cf"}, 0x20, 0x10}], 0x2, 0x5) [ 402.203347] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 402.226181] sctp: [Deprecated]: syz-executor2 (pid 28101) Use of struct sctp_assoc_value in delayed_ack socket option. [ 402.226181] Use struct sctp_sack_info instead 2017/12/03 18:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000193000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000889000)=r1) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r2, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fa6000-0x50)={{0xff, 0x81}, {0x400, 0x10001}, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 402.246150] sctp: [Deprecated]: syz-executor2 (pid 28101) Use of struct sctp_assoc_value in delayed_ack socket option. [ 402.246150] Use struct sctp_sack_info instead 2017/12/03 18:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000027a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100400000000e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f09000-0x50)={0x0, 0x48, "23a2e7315194b295cc0658560134a1ea2b4b4de9967291bca90e699ee77e55e4942ae1ae858270731e8062f80102a077eb16e0d49f4efa9849170e25fa9981a2dc503d5c7dadec55"}, &(0x7f0000647000)=0x50) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00002cd000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffff, 0x0, 0x0, 0xfff, 0x9, 0x10000, 0x100, 0x3, 0x4, 0x3, 0x9, 0xa8, 0x480000000000, 0x9, 0x7]}, &(0x7f0000e5e000)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000a91000-0xc)=@sack_info={0x0, 0x65, 0x7ff}, &(0x7f0000190000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000da1000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdfe, 0x3}, &(0x7f00001a8000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000067d000-0x4)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000df5000-0x4)=0x0, &(0x7f0000a9f000-0x4)=0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e80000-0x20)={{&(0x7f0000b38000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r6 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)="706167656d617000") sendfile(r6, r6, &(0x7f0000014000)=0x100000, 0xffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000087b000)={0x0, 0x0, 0x0, 0x7, 0x2a7}, &(0x7f000015f000)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000650000-0x6)={0x0, 0x1}, &(0x7f00008b0000-0x4)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000591000)={0x0, 0x101, 0x1, 0x4e}, &(0x7f0000e41000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000047e000-0xa4)={0x0, 0x9c, "491336a7d7cf345f6328ccc56e1e5c2346dd8fb817620a82dfdd288c345eaad0e81a43040160e8e17ee6ae1f62b4f9dd41d1df3ee92ecb2cc13ae768b3d369ed63105c32ac8df89f2c3baf0e6b44de803deeabcc23c80bd7029b56b32d54bd80b3e216ad4e827d047f4dc78a10a77862891938abfbcf4fbd8f37759e7df2897b59eef780e1d8444d29980b6e5a36a3bf8499a29843ce1f31775bd33b"}, &(0x7f0000355000-0x4)=0xa4) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00009e2000-0xc4)=[{&(0x7f000055a000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003ad000-0x30)=[{&(0x7f0000fd5000-0x96)="60d93ef18237e79c22b7ca25f5a9985db6aefacfbf9fb8f34ea535237b188f8c5eebe3fdd4a2ed08478fd442e66a4ee727c1ffdfafcb148db82ca452a7b41449601027181da8e1bb8eb83bf8426da440496c6083b7d29bab59fba23674f079c7ac2a9cf6bce7ec50731e2c0f3132773edd51632f6c16013cc44cf7757f3e8778850d1081157b14034623944fd9ceac362c89ea9a7316", 0x96}, {&(0x7f00005fb000-0x9a)="8fd26a6b67aa9619769394b570a5785e0b55443b689b80e41e5f893efe77f1d14c3e383b3412bc7b78cb3afe089e7f1e6fb7c80e2e7ae6ab7023a380b3000d11a9fbac2df75efffa25056f6a559a7650dafc14c3b72901c802a2ba5588b9d8182610d923ffb39be7ff42e11770847f3c02d4ab3af4a1d70e56ca2c8d806ab8dda3fd9d3595522d67a0014df2c902a32494852d68055bcf96ebfb", 0x9a}, {&(0x7f00001a7000-0xe9)="c6d40d51094ffca86cc6f539c058764f2a212c8f819762fa0566478454b4924751ef0ac7daf42f6481d5d4fce7142c197e5e5a641df48d55f64da5dcc3368513a0ce9d610935b1f21e80803f198b847cf8538dd608f95682a4afca1aed191a3a2e03c6e7352d5aa4e29c8aac6dbb71fd44be46795fa7a80803f2aeb2c184a01a520439e64024a42668b819cd7211811837a9614af25bac2def8f02bb3284c2e358aa86f010d0ebf7ac3423c0efba3389f8852e08de90831386209f22e4113d468e988bdd310b8b323d834e977b98092e64a4f39e3a0fd1e08fa0289006cb2f11b4515246bbd730b732", 0xe9}, {&(0x7f0000958000-0xca)="da2b78d6c7f8c5e9dd47ad59394a0a724de83fc1e965b23a93c1d052d0e3d1a444fc4bd494100b61717ef8078a05de93cb58e9b88d68c088e432ec03693b1fd987f0ea4cc075d4c3ee0439c923a11c37a8310eebb95000f162f8e355ec6b98796b7defb6c522081560be330e396bbddd2c300c9ceee63011742b856b58d329115ca7d244105395b112777e47e4a70ff2e5edbe85f2a3fb9e64f0ef4222d0ee93d24dca421738a354103c69f5dd196a860156be21e75802ddc1a9039249dec7d49cb104e1b279fa6b5e0e", 0xca}, {&(0x7f0000326000)="c35c63f195b375a9f9a71bd510c75d70499bd2d3f478b1efa992c7c24c0f6d69556c9ce028b1f78b49abc99e302e85e99ec87c5f81c1a282a1dbd6d70adad60073d5d8a6cd25f8c00fe2b617aed4c15b4c4afc0378", 0x55}, {&(0x7f00006f1000-0x36)="7b26db8abbeacb54d56fd347acf260b45f0f770e851b95a00424ac2e40cedfaf5e7a83d4f4fc7d848e20e212a23b64ef512c93254541", 0x36}], 0x6, &(0x7f0000537000)=[@sndrcv={0x2c, 0x84, 0x1, {0x4b3ef6b1, 0x867, 0x2, 0x7f, 0xffff, 0x8, 0x2, 0x9, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffb, 0x8, 0x9, 0xfffffffffffffffe, r2}}], 0x2, 0x4000000}, {&(0x7f0000e9d000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007f6000)=[{&(0x7f0000afa000)="e37e8a131f51cb75912f7a2e3d72ac24ae66f006ea05df0e2d5d03dedc46dfe6ed614d98720ff3c870fe6cb16e1d4c2f7c5a7e2f0273a2d99449780781389ed1c27e2357af4e54624954a69ff515cc46ca178bf2d27b5af222b008dccbf2aa7454a9d5e4883fac91e716cd417cf127010ae858079580", 0x76}, {&(0x7f0000d01000-0x9d)="2f779e85273ac58d8fecf1b86d2d13c15789ae9fe492dc5f21b53fd5611fce7e6bf863988a8c19462a01e66abd0ba8cb80524bc419d1bb5ce99995fa08a3b3620492a159315aa3bcb8ca52e573482c7e81d0220edde956eb506f25a26e62384b9e0d1e9b2cdc5f4b46740d810600d3d80d10131a7312a5019c287b11680b633928f75f37f9e4dd260e685b431c8bead4d38c891842413754fae766fdbe", 0x9d}, {&(0x7f00007c8000)="f7c7ba4e6b14b31946adeeddbb7e61b13bdb6472ef6d7b85b22f2c604f984594638dfbaab9f51f17943ab6f278f18d53d7201001096417c46d05e57008126e87f8d94e1875281059c4850afd", 0x4c}, {&(0x7f0000413000-0x58)="1bd7a05b6f038dc1a6c3cf62487075c650724e317ba97db19d7073036935d0f4875cdbafb9da39da4ee0bfd06b66f34c8663e7c0f34b97ee5ae390419cec5a5b998c2c913241e1ba0a0c064015986171beb3525e3839d6f1", 0x58}, {&(0x7f00000ee000-0x9b)="2609d1f4a77875cde46fbdcbabd813b62eb3947de825d222f383c7e83be7d070c30e046e25aeb8b6c6ba1b34d7d26fd4d5217a6c0aa9e22286251eaf3ae51324b8713fe2c9b30042edfadcd44b6ee775ff1d0291b17fc9a4cb7f8940d6217fa0e98a8d97a241b7f437783eaf23e3f4c1d4500a045bcd4586238132b23da9da0fe32bf6b7069a02d2c266479264a2784ee5cabb9f9b1529b6e339ff", 0x9b}, {&(0x7f00008bf000)="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0x1000}, {&(0x7f0000f45000-0xf5)="fde5e91aab0e72bb60e3c5324ebd714c4214d946de17cad4709c12d66c4a90b589b41dff11613af2c6af30beb7808209e0756a7df38e6bdd680d388bd99745c121db271ea0f914fee172f9ffcf05ced5913befc75473a6548d18fa28399c26435c2af7d0cc5b270b7befd84a66e59b0264140c489fe03f6cf30e7b2a7e449363b678349cf8efba05453e39ede3150edc65ee159dab5436775d3594d40f25b16c96ba687d9d1279a685a1b52d732b3f6391e3a28ab4060d2775fd8cc9329375d225962f7121d0e05a1b10ed03b616ea00ba584d03c5a9c93fd13026f0ca00e0ea2c944a96f929a36e2f9c874a9cd3b496124fd72774", 0xf5}, {&(0x7f0000b5c000-0xb)="ffdd16ca0bf958a0934227", 0xb}], 0x8, &(0x7f0000a7a000-0x58)=[@init={0x14, 0x84, 0x0, {0x4, 0x16, 0xfff, 0x6}}, @sndinfo={0x1c, 0x84, 0x2, {0x10001, 0x3, 0x7, 0xf, 0x0}}], 0x2, 0x10}, {&(0x7f0000178000-0x1c)=@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c, &(0x7f000001b000-0x20)=[{&(0x7f0000278000)="a6a17cffc2ac160496ea050f72742e2a9c896b92e5946049425740dab76d678519249c172c19370e12da496438ea2c1cc430d63c6ab97f920c526e65ccf3cfdd5cd94ff38bc651fdfb925d2c7ffa5f08", 0x50}, {&(0x7f0000fac000-0xb8)="38d781df26f8d8baa7f93af2206a7563b486aedaf140afc5098385dbeceb5f3594d6f17be600bc8ef8bc51753eb75fb8e2466c4e2b06a03720d99aa2b0706325b93cf77e3218ab4233d6f79b62992ec5c3da5e57faa6fbdf6b6697faee831bb01831646467d946df465a248e6d83db44108a50d9b682cb4cb4aeabbbe572aea70e28ae8561ac9473554d213740cedb3662e2b85678c2b593e215c8e1421eefe181654e775cd7e614512d6431a85aedf3028388867c56e6cc", 0xb8}, {&(0x7f00001de000)="de3ab473c63455a285927c55a495197cfafec2fd6d81ce31d81f798e43ac38c4952b2afba90812a94e320e7c670b8c8449e3bf47988c348c0b8c0f4ffad42ca5ab1a974141d545f943c8825e74151fd1efb1242be5fc09a43d6c1d5e716e8e195a2f69fac4e7c7d555bea26e729b79973f96adf20c8550f6266efa8e76baf2dccad85f67e8227c9e32df9ab1bd3d2d6576714c2e3a834764ab2114586c260c84690f20deea4b5bb1bce5e026bfe5feb32ce5", 0xb2}, {&(0x7f00000b5000-0x54)="32d926c973ef6e2467ac7eb23f27d724525580e2c7fd82e35a9983d75875ba843ec35e7f4fa6c1cb83f6e7503ab583a51688bbc53b631570b7684b47e2e8fecf98d4a1c8c4ef0756c9cbb939c4332bfb3f04d197", 0x54}], 0x4, &(0x7f0000c1e000-0xdc)=[@sndinfo={0x1c, 0x84, 0x2, {0x1000, 0x8, 0x4, 0x40, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x4c, 0x0, 0x1, 0x3, r4}}, @init={0x14, 0x84, 0x0, {0x7, 0x430, 0x1, 0x7ff}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x3, 0x4, 0x4, 0x2, 0x2, 0x1, 0x1, r7}}, @init={0x14, 0x84, 0x0, {0x5, 0x0, 0x401, 0x7}}], 0x5, 0x20000000}, {&(0x7f000007f000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000050000)=[{&(0x7f00005ce000-0xac)="4750d815771bfcec525c8a320ddb448a9ee9aec78bb87f4293918fc237b8eaf2f8b5a2570c5de2cfca886da5f06c7a7fddc05b554f0106ca51f8d57d880cffe453820917c90066e698853ecfa8b5df56b969d80f3da718e9ce9d4f2f661dcbf7cf2dcd5fe7e70d9a42147b7bb079817ff03c6e1503d639174fb05aa0d1706e11801f487f5f1bbc52cabf27ba99c140afcc32ebfe42d36938ac17f6b500ffd26b31a974c370a08bb4b8a7c13c", 0xac}, {&(0x7f00003fa000)="05b98c3cb18bbdd9a7eab1501759b680b1e1c81934db00", 0x17}, {&(0x7f000041b000-0x96)="b2c766b53fb27fba6159d5dc0bf15b7ef6ad420bf011a4252717ba971469b8cb81fa511e0d7d51954fa19cf68cc4096898abfaec61e686d51be1433405c5715769de369b82b13b418feb5b77c336b0c01b6b61c23c04486e807dc577eb28460e1060ac7cf465b58cad8891960b648c41a62f0382d6e411153d6adfc2b03dc9cfefe8e3221bdeb991c555eeef4f0989e27a1282b5a9dc", 0x96}, {&(0x7f0000ce2000)="2df8f0aa901fec92c6d5f4957a54390bce85137701c91990f88d060547efcedc57e53b674c9444b2d4f7b8e1829935ad74da1767f42d31f5a3aa4ba23360d4fc435e0d319aaa970cfedf7b674d86b23a5a78c062b0486c07fb626360df2921c87fec5e19c824f8e6acbf21b3d8677d7231460a0bd6b1265a6a03cbbd924ca9dfc2738286db5a28c2b30f3ee4c8b0060737321701988f5acd3f2bd06be49a2f2c7873e29e37518786f7d8acef3b1d8d1492ee862c38cf27c2ad43841e5d791a82fae3c575e0aabd4087c67aa2ebea2cb8be6b7b06dde7087eac755ce9029791ec90541d", 0xe3}, {&(0x7f0000021000)="23cbd9337273bb784e18be467b3639bb3893f9b67e18b278215ce5cd6c18fc307d35955f16145496a664b0db9d", 0x2d}, {&(0x7f0000636000)="32d66544dda6b1bff28ef7de8975e6478e0dcf99e8a45adff13a4ca0174eca9df81fc81a1f747d1d8ff6beae970a04e052638c02fe232baa7cd9286ad7656be6c788028f9a2db50af141e2a185db1dff389c782fda7b69515ccd2a494340660bdbdd05a226a42dca074bbaa3e31158add635f53e63a095c27254f10d039c8524afc9988158c7438774f12f62a75f87cb6881f7a274d6172ac4f9f8edd23967bff1e0ca3b99d125878539f49e8467742dfee577325525735662bc2222b5ae512beba2b9a68140217736fc002e0515fcfd0bac8b", 0xd3}, {&(0x7f0000c55000-0x99)="bcb6f9e9254114aaa1f415b5a8c13ebf6f2825b2d2bc6d74d489a2da8f76afd11c0138cedb3934c5a316dcdc8b40bfec73c13c4905caf59e5fdf5ff6dae80a3e0099befa616059f75ccb77af5b98e123afe1232fc2322c842ebd75b7096e7d06000909406441e7e5b4d22793e52b1b1c540cf915fc9e3a5f7b41dd3b9b68b3c981f30afb317d6824047f8c460c3260a4b9a9616ffc17371fed", 0x99}, {&(0x7f0000185000)="4432fc79ec9886bca44f0a95c93ba7ffa2f30dff8919017c008bfd4f4bbbb23f04ea253a9c6aa3c2ea2c48ab186bf3c275438d1ef0d47ff88872ca4747aeca1830935bea1bf8ef6a3fea903121121798f5dc3d164be469bd8f10b452c0aeb8723878cf8b5bfc4441cc69f046bacc07919338f308816f1c19c099dc12a3ca3b", 0x7f}], 0x8, &(0x7f00005b5000)=[@sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffc, 0x820a, 0x6, 0xe59, r8}}], 0x1, 0x40}, {&(0x7f0000e3f000-0x1c)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c, 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{&(0x7f0000560000)="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0x1000}], 0x4, &(0x7f0000b2b000-0x84)=[@sndrcv={0x2c, 0x84, 0x1, {0xfff, 0x1, 0x204, 0x81, 0x2, 0x101, 0x9, 0x8, 0x0}}, @sndrcv={0x2c, 0x84, 0x1, {0x800, 0x9, 0xd, 0x1ff, 0x4, 0x3, 0xe0, 0x3, 0x0}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffffa, 0x9, 0x3, 0x5}}], 0x3, 0x234eaa74e6159022}, {&(0x7f0000282000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000009f000-0x30)=[{&(0x7f0000c9a000-0x6b)="a2ec134af20d79c11ecd8a1146bbeb28d6c20ce6bdd1000cb68d996fdae59b8338ba2ebc9f8b8b20009eed754120185924c83c8a631e2d93c41a9c6c0e38bc857631cf4215b672e4a5d2081cfb804a427783a8ceabbf2b60ce2b0a576cf022bd50cfc998721a1303df0ea2", 0x6b}, {&(0x7f0000727000)="fe7d3fbd54f53dccc5fe1b252859447572ce25436f824d5eb05fe64c5163afd527f7c4be93761acf85ce984f963bf8deedeb5a92aad0938a", 0x38}, 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0x1000}, {&(0x7f0000838000-0x5)="e18fcaba7d", 0x5}, {&(0x7f0000d45000)="ae2004a7c91a7782f3a72aff92a157ed9e5ef35c3d3fd70a0f29930b5da37c1307d744c18aff8cefd36b76778e226bddf83542e942e365b731496861b29e3bcd80a00972685e601615b3a2e1687949f0b50a0b592e6f94e903ecee8b4b4bec3e53df0651775ebea89c7a1a91482e9bffb39a2431146121f9abf966726dd04d07d8c89758e8bb18210d64ca4eadacd473f44e75a8075019dc825d55792e383f41362832f1e436ee77a8abb3eba65985566569c2fc96ad17d18e4751edeefbd3617716385d6343099419da30441ccf344e1b3d91b599708d387edbaefe26a0c0f04b7cad4a96478c18acc41fc83bfedaa8cd11eb8f1832db1695c1d939fae611e42a64255f83e42113909832b04aeffff37ebfdec399d0a83fa7244f7db67f38ba2b69d9ee67a0a5a99114a1af76f67b11249f9a805125beae5772ccb6117241ff45badee41a1d8f10c80c27a5eb2a77ae7f6a580713fd1d29b5a95aa96037b5b7adf7de17d9120deb853adc7f4efab7a491286f6acacb155a06ff6defe86c0726e39d0ec40ce33af36b2f3e8e247e3ccdbee1d1a01f73a23f8860f8dccdf97b43d420e99324f928dec2cb842d0d0fecb25f4bc6bfb0729e748948c14af095645835231efc9f7362d24e11b687f016f5f407e76c79b0a2d37fa65a5a26e6396dc9327595be99e48e85cc94d582c42fde3a9bd0b1352a577da07ba261ad13480aff13a85be39498f711df1110aa1bb31fe4b626fb4fcd889de1e7dda9258dcbff995f369bfedfb082fa120a499ba677cabbd723400255b707e7fb4b3be7933d47c59c03c754758c7d94001be1604a9ae27bf344e4e3c6aae84a8eabfd7b6483ad26ce831121228a8010d1e0a8ec4ab8245316a1531b56b11d1d1418453923cb0ebe7cd6e9fa6a57bae8c67d77fb11544aff5c258750a8729a6c3dd391f02d5f4cbc6dc85439ff7f8ab7f22a42605516e9304ee07a1803b8e32bcab057d078fa4d3f91659c3e1e6e1b3aeea4da09798c9518f35954325dc16c0dccb48423583d1ecebd9e3f5435c9c3e0e371a807d3baad6217a71d9d0eb2c111e2220e04bb03711563cdc2956b18cf254b2f8e0706999e7068d5a4f190ac69855830feffa5ef1596fbee845f92d71cb7bc1822c5f4c21a1ad7f1eb346f6de800d5c1086f3c66671537846ed649e1cfb3ab1b1476e66ee514d78793df8651a21356da55dc475c7e0ce019a367c8e7be79e2c15c476b64762be6ad46aaf1caca2735205e5e6c837350bdf08fbbbcfc5aae31b6c8bb309edd325e16573b1f2805125a9333896d53538fba3a09a26d3882637964797d1aa40ecb27c5cf67371da83f604cd4a2980bce97282cf7532b10a36865a630a6ca309edf6700d0660a33c9213a5b93c27580b379b5021e611597b5d83d0a43a8a2940bddaf8e3f5fc8d7084c41dc4d75014efe8282013b4197379183dd674f1b14a7b5d060298d72080a8c596e0c797f9d6af2d49486d24464f37fb8970eb8ee159be41d7e676834016656c311163f08ff618b4c906caf8519fef2b595ab44cc9f1ba002e6e8ba982ec6824b560cc827bff16df8bc336a27787d6282246784708f67403533db6871f066c8a6568ce6e9136afdd56181ac265b74c5dc317fbc04d5363f4a74fdf2e472c3e356f96d9d5cf977647a35256acdc79cbd062e3cf37d234fcf47d49f1ecf4c5582100e76e0dd00c7cbdc4f39e7f2f2b72d792008391e5bbc5fe4387c484e04482db881abe05372d8ef1ab551fa3abdc51c8f9fb257a517c0800f9e3c52c7d3b004f2abcefb7008ee5178a503c73fde528ffa77833da38cea7f4c62fc1a3efa7b625c343438c81661e74736fd68abe023457bfd4816f30b3283e62de9b92f05d1004b6d1b32102c3469a1bcbebc9efdc5473a34ba1e12c2acc3a3f4ad0abe37da0fd5d7a3b0ffd0113003d0a87e26b0feecce7ae514cfc15e62d6ce6124fbd3e203bbb322662a60a4fd3b24b73afb490d1d84bf7852daac2d85d5c74db61b9444759b9e3aeef86b3c4c76cfe2d33bc641778e710de484cadf8c3c02c805f11e69b013e183183bd9a25cb0607807e7b70bce64d26abd4b4177f3b18a96e4d8bcbcdf63997e66a5a2ce0d1cd5c837044a5ff65f6e4a6711f2500b4d310c8c1a63c3d77722d23bc4f86b4f3b4aa8dec0ff56137d57244b151516ba783e746bfe5c8792ef464b26d5ae5a82a7795a50454f9de3c80364db02f8b5414f47066372dfa9447fd7910b8b73beac38e84b4acfc7bba93d56b1c4d4a53711192ffb1d857605118816822f1f61c02f46a52fefa2f5c95dec3d27bfc4a786e1902d5d1a86313d575bdaf464b23ab432f65ca0a589ee529a9bc96c117cc644c27ca38cec3c62a0d12f9bfe81513c3879154176d2cf1987f90b47e2078e130c3f325f8a7a0202488dce9b3a35a37638d7496f6cf07e6f81ecd47a66f4a8a21ad78f8bc9e9f74d7fb125f0b854d1b63f4d553236bd3f4d829911e255833cdbe1198119c7ada9c82db5efcd0ca6608856ca40739cda53b720ca05b316505e14c8b224da68782b16816722f337024cdde1f309b125665db68a00b3f87f6a81920d3fbb23c1a8558d7d556573e4b84ddbe7cff6a142402138fb39e3322e36224cf3ce4a753b121e7fcbad550b5122ccc3f7b0b61cf73bfcd805ff880b5325bc0ae00d9143bf6ee91d5825922175efd6268fcd188d9609faa976b855a3f1e76fe5bd9a60df16d0ab5bef9e07b6fc7c3db02fe67e3a5f2be901a9da05e9b91143fe00db6ec34c350aa9295cd0aff7e2d79f43100fdaddb02a01ef1607b3af09f602d80ea6aa9368c460733c9ff7e190544da056fb47c6c533046b04719e439301fe3c1414a2e8525184c31e374bd14eee792858e963ed0374eb40bc27fdb190713f1592cc09788df8bd6734ab89cc522a007078139ce14f2f36e5e6398db18343c3d1927d9f96fe231a95ed9a315f250c509f2a14845bc6f3b484dcc4afdbf5aa9de63500032d5ca3e50f725cb66df22e8d9c2e18f354fc12749349057a576738e27d6fee2b87f597836af446d33129d3168c8887eb9305bd87012028f6fd78e88b67de151ef109e8a4eef68fe6ae7c5a2e91f583ac2ae69866042cf5b97ad12275c248157958e5a1ef1232f18819d873042d47819db2ee2bd307169af86ebc895e81d43e6df464e168594af1fb176143ab35ce6b474f1d5717fb0e060b085d57990f1cf988330327d3d59a9f701f94d0397851568b74b86bd87dce651a526061fbb85ab873ddf005bc780e5761325506a9175e0139faf6fd7aaa3bae117d74f444d80004dc86d99dafe80ad7f2e2833a821026c4b45cd54ba6b4a6d0f0b59b01ee692043dc31058f216a73a9d0553b7e016727a89ddd8113c4af15257206cb07f740c009806c7f1393dcb63c3c7ca34519d686211392e5ab21831dedc63db3bbe15648ac4993e9923add66940daf4a54cf5b5e7f575e1341e3ded228bd1cd1c94efcdc6bbebf486664145a3847db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0x1000}, {&(0x7f00001a5000-0x36)="170bc28b68f679eb20a76e91272b657751eaba2b4e2bbaf7fe90ebec2a974eb7d1cd66c48d82862fdc5ee22530074baed616c421cb37", 0x36}], 0x6, &(0x7f0000043000-0x58)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x200, 0xe75b, 0x1, r9}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x800, 0x6, 0x401, 0x7, 0x6, 0x6, 0x61, r10}}], 0x2, 0x4}, {&(0x7f00009ca000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000caa000)=[{&(0x7f0000e21000-0x24)="f2ca7cca340fdf6ed8a5e4fb615c6c80799167d74c28c6ca444af7dfb4d9ad4b4d850f3d", 0x24}, {&(0x7f00001cc000-0x69)="d0a6c9ac16dc9686da8dda9c3b1704d9735ef1883f6860977eb517174c6189f08870a8004bda9d25453424320a4b6c785bd50411645bb4b09098502b5e4b9cc448d689b7ba1783cf4861fa7523a493e0180609b10c1632aaf21d450875d946935f99d18c7b51a6c730", 0x69}, {&(0x7f0000458000)="1cd720580620d3d7a9bb50548be42dca076c404f0c1b634f54345532da7598cdf0720c433b4ffc149cc5e9b057b4bb7d84d33189c9d89db6b19dcfddfcafdefaea670a0be7afcdac0aa8149a3eb2940418b1a627b13de072cd71be44668d7348e911dcc0e609bf384356ca03a152fd3a488bcdc949b9b2bc40814d979ad36df15ed5c05a43819d87c53f3dee1049910210b826adbac97866a18b8f3ad0e896b05b7e523f0040d1c738cfbb15aba8a036eed0d5723e769dbb7aebb751cc0440f18612cab48a7be9f9fe7986d271b16e053e0c911f8d05495c16a8b6a9f2d2d7bc0e8b3355107529c9a223e88d06d74e121f764931a8", 0xf5}], 0x3, &(0x7f00000ce000-0x58)=[@init={0x14, 0x84, 0x0, {0x0, 0xb7, 0xff, 0x1}}, @sndinfo={0x1c, 0x84, 0x2, {0x82a, 0xd, 0x2, 0x3, 0x0}}], 0x2, 0x4040004}], 0x7, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000e7c000)={0x400, 0x8208, 0x6, 0xd8, r10}, &(0x7f0000c50000)=0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000445000)=0x8, 0x4) unshare(0x8000000) mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r11) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) perf_event_open(&(0x7f000057a000-0x78)={0x2, 0x78, 0x44, 0x8, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x0, 0x5, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0}, 0x0, 0xffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000ce000-0x18)={0x0, 0x0, 0x0, &(0x7f00006af000-0x8)=0x0}) perf_event_open(&(0x7f0000fb3000-0x78)={0xffffffffffffffff, 0x78, 0x2, 0x0, 0x0, 0x3, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1000000000003, 0x9) sysinfo(&(0x7f0000e50000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 18:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a99000)="6e65742f6669625f7472696500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000083f000)="2e2f66696c653000", 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f000050f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x2, 0x2000200002, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a56000-0x4)=0x0) perf_event_open(&(0x7f00001fb000-0x78)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1a, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00006bc000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000)="", &(0x7f00003f6000-0xf2)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x4}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000069000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000094e000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f000025f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd5, 0x100000000, 0x7, 0x400, 0xaf0, 0x1030040, r4}) r5 = syz_open_dev$loop(&(0x7f0000312000)="2f6465762f6c6f6f702300", 0x6, 0x101086) fcntl$getown(r3, 0x9) r6 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) recvmsg(r0, &(0x7f000098a000-0x38)={&(0x7f00008c3000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000738000-0x30)=[{&(0x7f000085c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000d2f000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000fd1000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000808000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f00003d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000fc8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x6, &(0x7f00002b5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x3ff}, 0x1) pwritev(r6, &(0x7f000060c000-0x60)=[{&(0x7f0000ae7000-0x1000)="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", 0x1dc}, {&(0x7f0000767000-0x3b)="86dadbf8c242682370fbe4307000000400c6fbf9c421c6b753003a18c8be044609003ad34a9c5fe73dac94537c503b03e258126186619b089a727a", 0x3b}], 0x2, 0x3) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) bind$unix(r6, &(0x7f00004ec000)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000686000)=0x3) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0xffffffffffffffff, 0x4, "50bdd4eb52d8", 0x401, 0x0}}) fcntl$addseals(r6, 0x409, 0xc) fsync(r5) 2017/12/03 18:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x800000000001, &(0x7f0000003000-0x4)=0x0, &(0x7f00009b7000)=0x4) r1 = socket(0x4003, 0x4000000005, 0x0) sendto$unix(r1, &(0x7f00009b7000)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0xfffffffffffffffd, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockname$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009b8000-0x4)=0x1c) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00004ca000-0x4)=0x0, 0x80800) recvmsg(r2, &(0x7f00003bf000-0x38)={&(0x7f0000d3c000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000115000-0x60)=[{&(0x7f000018e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00001dc000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000f64000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f00001f4000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000081000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000028c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x6, &(0x7f0000f64000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x200000000}, 0x40000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x4000001b, 0x80000, 0x1cf3) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x8006, 0x84, &(0x7f00004cf000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000519000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000f64000+0xea)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000dcf000-0x4)=0x0) sched_setscheduler(r7, 0x0, &(0x7f00000ac000-0x4)=0xbe) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, r6}, 0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e05000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x82, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x9, [@multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0xfffffffffffffffc, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x34) r8 = dup(r4) ioctl$TIOCGSOFTCAR(r8, 0x5419, &(0x7f0000903000)=0x0) open(&(0x7f0000fdb000)="2e2f66696c653000", 0x4000, 0x10) accept4(r1, &(0x7f0000a62000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001d7000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x6) r10 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, r10, 0x0) r11 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x6, 0x78, 0x4000000000003f, 0x2, 0x16e6800000, 0x6, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}, r11, 0x0, 0xffffffffffffffff, 0xa) [ 402.293625] sctp: [Deprecated]: syz-executor2 (pid 28142) Use of struct sctp_assoc_value in delayed_ack socket option. [ 402.293625] Use struct sctp_sack_info instead [ 402.317513] sctp: [Deprecated]: syz-executor2 (pid 28142) Use of struct sctp_assoc_value in delayed_ack socket option. [ 402.317513] Use struct sctp_sack_info instead 2017/12/03 18:54:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000823000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$setlease(r3, 0x400, 0x2000000001) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f00006f3000)="c27af3b0989fc14437f8ac1c6cf5da54bb706873076c17c869a71a2dbbc1f7e34ed95e9815895c9ac557186157aa2aab6ff058206e32a45a2344e03e0770f0ec795c935ee35834ad902d52c6fe936156a867fcada3a7f946e5b9886f5bed603c37b97dd937654fccfdf8280b9c082c9f549ff1616206ad35840de2e061d2ee56c1276ea0e00a", 0x86) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00005a3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000480000-0x40)={r4, 0x3, &(0x7f0000b7e000)=[0x6, 0xfffffffffffffffa, 0x0], &(0x7f0000d3d000-0x24)=[0x35, 0xfff, 0x100, 0x3, 0x2, 0x81, 0x8eff, 0x0, 0x915], 0x4, 0x7, 0x0, &(0x7f0000b16000)=[0x5, 0xff, 0x4, 0xfffffffffffff000, 0xd67, 0x7, 0x8], &(0x7f0000c9d000-0x4)=[0x3], 0x0}) r5 = syz_open_procfs(r2, &(0x7f00001f2000-0xa)="6c6f67696e75696400") tee(r3, r5, 0x6, 0x8) exit(0x40001e37) read(r5, &(0x7f0000dd4000)="00", 0x1) writev(r5, &(0x7f000002d000-0x10)=[{&(0x7f00000be000)="64", 0x1}], 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f000080d000)={0x7fffffff, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000bbf000-0xc)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000913000+0x879)={0x0, 0x2a, 0xfffffffffffffffe, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006da000-0x4)=0x0) creat(&(0x7f0000fbe000-0x8)="2e2f66696c653000", 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x2000000000000000, 0x0, 0x2000000000000000, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000d39000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000013b000)=0x10, 0x800) r7 = syz_open_dev$mouse(&(0x7f0000620000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x20000) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000c8e000)={@generic="a701c6fdf02213b070de6ac824e1b11d", @ifru_flags=0x1001}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000242000-0x12)="2f6465762f696e7075742f6d6f7573652300") 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000062c000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d9d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbe000)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000279000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ea1000-0x4)=0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c26000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000e6b000)={r4, r1, 0x6db}) listen(r1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000900000)={0x77359400, 0x0}, 0x10) accept4$ipx(r1, 0x0, &(0x7f0000820000-0x4)=0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000094e000)={@common="626f6e64300000000000000000000000", @ifru_flags=0x2000}) shutdown(r4, 0x0) 2017/12/03 18:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00008ee000)="2f6465762f76637300", 0x200000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00002ea000-0x14)={0x0, r2, 0x4, 0x1, 0x0}, 0x14) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) clock_gettime(0x0, &(0x7f00004d8000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000615000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000a5d000-0x10)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f0000e83000)={{0x0, 0x0}, {0x0, 0x0}}) select(0x40, &(0x7f0000f86000)={0x7, 0x3, 0x9f2c, 0x9, 0xfb, 0x7fff, 0x0, 0x6}, &(0x7f0000ae1000-0x40)={0x4c4, 0x81, 0x3, 0x6, 0x7ff, 0x5, 0x77, 0x3}, &(0x7f00008d5000)={0x7ff, 0x10000000000069, 0x401, 0x5, 0x3, 0xe1, 0x99, 0x800}, &(0x7f0000aa3000)={0x77359400, 0x0}) clock_gettime(0x0, &(0x7f0000800000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00002fd000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f0000d60000-0x70)=[{{r7, r8/1000+30000}, 0x3a, 0x1, 0x7f}, {{r9, 0x0}, 0x9, 0x2713, 0x80000001}, {{0x0, 0x7530}, 0x26d, 0x8001, 0x5}, {{r9, r10/1000+10000}, 0x1, 0x0, 0x9193}, {{0x0, 0x0}, 0x20, 0x80000000, 0x7fffffff}, {{0x0, 0x2710}, 0x7, 0x4, 0x7}, {{0x77359400, 0x0}, 0xa, 0x80, 0x7fff}], 0x70) r11 = socket$inet6(0xa, 0x1, 0x1000) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000cc1000-0x510)={0x1000, {{0xa, 0x3, 0xffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc0f1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xf41, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfe3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x3f, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) socketpair(0x10, 0x0, 0x5, &(0x7f0000059000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r12, 0x84, 0x18, &(0x7f0000d8b000-0x6)={r0, 0x6}, &(0x7f000019c000-0x4)=0x6) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r12, 0xc08c5336, &(0x7f0000abe000)={0x8, 0x9, 0x1000, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000801000)=0x0) 2017/12/03 18:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000000006, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100020000}, 0x1c) listen(r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x8005, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000331000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000029000)={r2, 0x8, 0xae, 0x7}, &(0x7f00009a4000)=0x10) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000872000)="26000000130047f1ff170080cdffff030000000001000000000000000008092e050011006e35", 0x26) socketpair$unix(0x1, 0x200000004, 0x0, &(0x7f00000fc000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b5f000-0x8)=@assoc_value={r2, 0x4}, 0x8) recvfrom(r5, &(0x7f0000d4d000)="", 0x0, 0x800000000000, &(0x7f000029f000)=@generic={0x10, "c8a398f3fa4d2df392e2aa050fde149a093f5e95a4cdd086405367c54713a9950439165ed446308d39e53c97cdc1a8cff4dbce8e73c03dee758c1c597aa45f610bc6aafad386b1bb68b71cabddad4b3a86ece3f2ca66aa616fdef4093657639a1f05e5d94f4a2d5ff4db555304ce2336108f3b738f680617d031565ae8ef"}, 0x80) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a93000-0xc)={&(0x7f0000a32000)="2e2f66696c653000", 0x0}, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000da6000)={r3, @in6={{0xa, 0x2, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x7}, 0x98) getsockopt$inet6_buf(r6, 0x29, 0xc8, &(0x7f00006de000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b44000)=0x1e) sendto$inet6(r1, &(0x7f0000ee6000)="28eb3c739541b13349840a823b32e77a717f22125fb4aa22241b683a7d2b381c923d670f2a931b84b72b40ab0ed243cdefaae165602d459cac3dbeafd38d19214d2e53a3961e742d45e3fbdd6160a3be0772c8d683331bdc6891ff6805f1151ceb1182080b7048dc1ca4", 0x6a, 0x83, &(0x7f0000ee5000)={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa34}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1802}) r7 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0xff, 0x1, 0x0, 0xffffffffffffffff, 0x7ff}, 0x20) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000042000)={0x0, r6, 0x4, 0x1, 0x0}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x8, &(0x7f0000f5b000)=0x3, 0x4) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000706000)="2f6465762f76637300", 0x492000, 0x0) ioctl$KVM_SET_XSAVE(r7, 0x5000aea5, &(0x7f000070f000-0x400)={"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"}) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0xbcb) connect$inet6(r7, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/03 18:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00006bc000-0x4)=0x0, 0x800) read(r0, &(0x7f00001a0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31) syz_emit_ethernet(0x6d, &(0x7f0000a3f000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x5f, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @end={0x0}, @cipso={0x86, 0x27, 0x400000000000006, [{0x7, 0xa, "d1c7f886d7192ee8"}, {0x7, 0xd, "0305ed311c080008050011"}, {0x4, 0x3, "03"}, {0x1, 0x7, "056500ffbc"}]}]}}, "0f54d9"}}}}}, 0x0) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000bb3000-0x20)={@loopback={0x0, 0x1}, 0xcd, 0x0, 0xff, 0x5, 0x1, 0xf369, 0x7297}, 0x20) write(0xffffffffffffffff, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000cca000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c91000-0x11)="2f6465762f7161745f6164665f63746c00", 0x105, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002b0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007a4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000217000-0xa0)={r2, @in6={{0xa, 0x1, 0x5a4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x65d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x2, 0x97, 0xc7c}, &(0x7f0000bdd000)=0xa0) syz_open_procfs(r0, &(0x7f00001d0000-0x8)="73797363616c6c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xa1c0, 0x0) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000002000-0x8)=0x0) perf_event_open(&(0x7f00005ee000)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000d17000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000034c000)=0x46) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00004e8000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x1, 0x9, 0x6, 0xffff}, 0x20) r4 = request_key(&(0x7f00004ec000)="727872706300", &(0x7f00005c0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bac000+0xfa0)="73797363616c6c00", 0xfffffffffffffff8) r5 = add_key(&(0x7f0000c23000-0xa)="73797a6b616c6c657200", &(0x7f0000dda000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r4, 0x2c278c8b, r5) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f000000d000)=@get={0x1, &(0x7f0000fb5000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d1}) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000c26000)=0xbe00000000000000, 0x4) r6 = socket$inet(0x2, 0x805, 0x0) gettid() setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000d1c000-0x4)=0x6, 0x4) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000007000-0x8)={0x4, 0x0}, 0x8) bind$inet(r6, &(0x7f00000b0000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r6, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = memfd_create(&(0x7f000008c000-0x2d)="637075736574242e6d643573756d5d70707031776c616e312c7d706f7369785f61636c5f6163636573737d2900", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000935000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000318000)=0xe8) ioctl$TCGETA(r7, 0x5405, &(0x7f0000905000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r6) setsockopt$inet_tcp_int(r6, 0x6, 0x9, &(0x7f0000d3e000)=0x7, 0x4) syz_open_dev$mice(&(0x7f0000e87000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20002) getsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f000005b000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e3c000)=0x1000) 2017/12/03 18:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000fc000-0x2)="2600") r1 = syz_open_procfs(0x0, &(0x7f0000849000)="6e65742f7274365f737461747300") ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000348000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f000040e000)=0x0, 0xe5) execve(&(0x7f000036a000-0x8)="2e2f66696c653000", &(0x7f0000b8e000-0x14)=[&(0x7f000051f000-0xe)="6e65742f7274365f737461747300", &(0x7f000091c000)="00", &(0x7f00007a1000-0xe)="6e65742f7274365f737461747300", &(0x7f00000d0000)="2600", &(0x7f0000e5e000-0xe)="6e65742f7274365f737461747300"], &(0x7f0000226000)=[&(0x7f0000410000)="6264657676626f786e65743173797374656d73656c696e75786b657972696e6762646576d4a72473797374656d00"]) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006c1000)={0x0, 0x7}, &(0x7f0000deb000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008a3000-0x8)={r2, 0x3}, 0x8) symlinkat(&(0x7f00007d3000-0x8)="2e2f66696c653000", r1, &(0x7f000059d000-0x8)="2e2f66696c653000") 2017/12/03 18:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x200000000000000, 0x0, 0x0}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a94000)="2f6465762f76637300", 0x400003, 0x0) r2 = request_key(&(0x7f0000552000)="69645f7265736f6c76657200", &(0x7f000076b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f89000-0x9)="2f6465762f76637300", 0xfffffffffffffffa) keyctl$get_security(0x11, r2, &(0x7f00000d3000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) mkdirat(r1, &(0x7f0000cec000)="2e2f66696c653000", 0xc0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000906000-0x8)={0x0, 0x8001}, &(0x7f0000b94000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003a1000-0x20)={0x10000008, 0x4, 0x8001, 0x800000000000004, 0x63be, 0x3, 0x3, 0x7, r3}, 0x20) r4 = dup(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000969000-0x4)=0x2) ptrace$cont(0xffffffffffffffff, 0x0, 0x6, 0x0) ioctl$TIOCSBRK(r4, 0x40044591) tee(r1, r0, 0x10000, 0x1) open(&(0x7f00002f3000)="2e2f66696c653000", 0x0, 0x0) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000fa5000-0xa)="2f6465762f7663732300", 0x3, 0x800) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2c, 0x2) r2 = syz_open_dev$random(&(0x7f0000bdd000)="2f6465762f72616e646f6d00", 0x0, 0x40) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000c8d000-0x4)=0x100000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00001e2000-0x20)={{&(0x7f0000671000/0x3000)=nil, 0x3000}, 0x1, 0x0}) bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = creat(&(0x7f000009d000)="2e2f66696c653000", 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000f55000)=0x5) read$eventfd(r1, &(0x7f00003c6000-0x8)=0x0, 0x8) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0xfffffffffffffffc, 0x0, 0x0}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008be000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001a6000)=0xc) getresuid(&(0x7f0000d02000)=0x0, &(0x7f0000085000)=0x0, &(0x7f0000c1c000-0x4)=0x0) r8 = getegid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eae000)=[{&(0x7f0000b92000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b35000)=[{&(0x7f0000b58000)="d22743e93a203b0815305c3e1de4389d5705c44d031af55d84cfcd49917584c1f8dd00b1d135567cc87b785c0d6102950faf48f6455b3f185400f1012748a743b435a289209185841dab4f2801a9ea0a5b99ef63eebdaae09e0b655a9d3958f867935e2c6025fd945836c8", 0x6b}, {&(0x7f00002ac000-0x9f)="a4026fd7395dbd2ee438a66e321d6e75be86b8279a63b2eadad44b162b3c1843ed57c8ec2d5846a52d72fccab5364e8c769a8271b17b05affc432ca1783acf0d0db926b72a7a3f0d8ad5fafb9ff4a4e05c484de1d4a902a8f8cd4d28dc25b3f51b3101823b122bea120494cbd44f73554a681eab490e4e070e41434bb8fa4d8fea66980bdb3b95f24eae142a97b36b88f39f32573e715f1d21f7dccb7af9b4", 0x9f}, {&(0x7f0000415000)="cfc4b91e6d66e0ac52fb0d0cda93ad99972c10c250186696bc25f919bb38a0df23002b24a216c9e1944d278429c1ff8579af46f9d487e87f5777da0a19f02c8eaea52ec1f12428baefc4bb9dfc976be84ea839428bd5a6ef099ab7a4bba8", 0x5e}, {&(0x7f0000e9d000)="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", 0xfc}, {&(0x7f00005d9000-0x8)="10d5671b73cb9394", 0x8}, {&(0x7f0000a83000-0x2)="86f9", 0x2}], 0x6, &(0x7f0000d5e000-0x38)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r2, r5, r8}], 0x38, 0x40}, {&(0x7f0000fb0000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f37000-0x10)=[{&(0x7f0000573000-0xff)="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", 0xff}, {&(0x7f000032a000-0x69)="24a751b87335073fc047cd8b9d4a3f01343eeeabdf506fced2c982fdbf49698702455660fdba691b668be7921067a1f0fa88484d28aefc43cc3c1bc2d9f4ddcb72b2d6fef7ec115bb1587fdde8dd189af7d7c7ad31f957c6ef66f2ff4d354b0ae0647b6053714e20a5", 0x69}], 0x2, &(0x7f0000562000)=[@cred={0x18, 0x1, 0x2, r2, r7, r4}, @cred={0x18, 0x1, 0x2, r2, r5, r8}, @cred={0x18, 0x1, 0x2, r2, r7, r8}], 0x48, 0x48d0}, {&(0x7f0000855000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00006f5000)=[{&(0x7f00000ff000)="62655232fa6bad938e62ada07aff7497cc6b26b00c8d3481285dd6f1b2f7122970722d187675aa2c5e8b2633c383d4f8e5bad6d928179f02be47f74eeda0782b2ab4a925059b903d1efae1705c87149aacd6b8bbed90733019b7eb3343435b3010ca2a049d7b28589d0aa4a290c03958944c0014c7aa04c6622c54b24f9ed48589dabb9bcaa99245442df3310129486ef9a9acb0a113fa0004535b3b0d9c76da3c", 0xa1}, {&(0x7f0000c1b000-0x6b)="e463e86ef811f266432319013384cc58830b2f00a137ec6d24bcee95b39dd4e09c9109fc428a5ca2d2876726a8db902a87402d6d734233cdcdc2198ba938e86a65eda1a7449b1efcc50b08c08b9e162c544fddc42287a7d4256d642dde77b426f77fc1f5ac519a27f35165", 0x6b}, {&(0x7f0000bcf000)="abcece7742c0f0253e21c1ce30bc5f52ccf4351aafe59377f2e4c7d2a5acd76fbbaf34b3eb329f17dcf87eb02be80c4a52f12cc518c459c3b9980e03776b51388c6bc996", 0x44}], 0x3, &(0x7f0000429000)=[@rights={0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r2, r5, r8}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x5c, 0x0}, {&(0x7f000044c000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000805000)=[{&(0x7f0000a93000)="8d1a16ddbf25fb2a88ea85151c20ffbbd1cf60add4795d7cae1989548fe3e3187f28b979079fda25443bef65c6258908f19c3736a0b1f7820bc0fc726d142cad87986e88b33960148dc3240665e032ea97862e6cb2236ee948d007146c33d3218e3495ba53a2f80f0a1978dfc8ced3dbc0ca93b8050c54d5b608ec8b0d898f", 0x7f}, {&(0x7f0000309000-0x8)="81c553eb8dc7b82e", 0x8}], 0x2, &(0x7f00002d2000-0xe0)=[@cred={0x18, 0x1, 0x2, r2, r6, r8}, @cred={0x18, 0x1, 0x2, r2, r5, r4}, @cred={0x18, 0x1, 0x2, r2, r6, r4}, @rights={0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2, r2, r7, r4}, @cred={0x18, 0x1, 0x2, r2, r3, r8}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xe0, 0x4000004}], 0x4, 0x1) inotify_add_watch(r1, &(0x7f0000ce3000-0x8)="2e2f66696c653000", 0x80000004) connect$unix(r1, &(0x7f00003de000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000020000-0x58)={{0x9, 0xffffffffffff8001}, 0x0, 0x9, 0x0, {0x4, 0xfffffffffffff000}, 0x200, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) kcmp(r2, r2, 0x5, r1, r0) syz_open_procfs(r2, &(0x7f000020b000)="776368616e00") socketpair(0x17, 0x804, 0xc3, &(0x7f00000a3000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r9, 0x112, 0x8, &(0x7f0000466000)=0x5, &(0x7f00006f1000)=0x4) connect$unix(0xffffffffffffffff, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) [ 402.633745] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/12/03 18:54:52 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 2: open(&(0x7f0000236000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000ed3000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a7f000-0x78)={0x2, 0x78, 0x43, 0x2, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x210, 0x0, 0x0, 0x0, 0x8, 0x10000000000, 0x0, 0x0}, 0x0, 0x200, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bca000-0x4)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000aa4000)="2f6465762f7663732300", 0xfffffffffffffff9, 0x80800) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000f17000-0x10)={&(0x7f0000e42000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}) uname(&(0x7f000042f000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f00004d2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f000098d000-0x9)="2f6465762f6b766d00", 0x3, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) utime(&(0x7f00006f5000-0x8)="2e2f66696c653000", &(0x7f0000bdc000-0x8)={0xfffffffffdff709a, 0x80080000000001fd}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) r7 = syz_open_dev$mice(&(0x7f0000f08000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_GET_REG_LIST(r6, 0xc008aeb0, &(0x7f0000f7c000-0x40)={0x7, [0x100000002, 0x7, 0xeb12, 0x4, 0x200, 0x5, 0x8]}) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000795000-0x4)=0x0) mmap(&(0x7f0000000000/0x962000)=nil, 0x962000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x201000000000005, 0x0, &(0x7f0000959000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f00005bc000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x1000000000000, 0xbffffffffffff01c}, {0x6, 0x0, 0x1, 0x5}]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00004d3000-0x98)={0x0, @in6={{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3}, &(0x7f00003cc000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000090c000-0x98)={r11, @in6={{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x22173dd8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3}, &(0x7f0000072000-0x4)=0x98) writev(r10, &(0x7f0000c28000)=[{&(0x7f0000fd5000-0xa7)="d23a936363b81a0bfc3ecb1b0cf45595e2eec329281d2d79e264d44999eaabb2e78a1d0dcddd524460bc7b0d2fe1bcf86968b4a812bc3d772eec48007b6dd536a0a977b10ee7036aebf35e06c893de87e00c27cbee101a3e7eef861c466e2a87d864f3f2a055f8fab9bdc337529ebf506fb997a89c3327e2e615f52b268b6e5fb5d986cca643902842d87cf818ff9e6f055c70281c6ccc794a37b3c58a71058882c1bf3a8cfc5b", 0xa7}, {&(0x7f0000a9e000)="16ef403f79c4301082b0e094a44268f356afec63f758f98d68ed8f999343b7884351e2000579a0ac1a882363907e25c55f6a37cdf529663db2b5d7677a6b22fd1a9127df30b68af7b1f52b2fb00a5a4d7a760d1f843563d9d80a784935937f1581f656bf6ffa87c1abc17454965e59c159bd85748031acb1a1bc23f777bf838816848da6d6aa266ce0a60494ab0524da5fe1ce12e8584de6882352fc7c5d1989aca76b114f86f6ca0443b0b4b1502bc4fcba1303db7190fea9ada58bb8849aa60deb7a4c52734e9b6b104abc7b802087e92684cebdb0ff6a6eaa7866257be33b84305e3fc5074edda45eac875da402955eefd670b8eea2aaca327c27950195372bccc1d21e1572a46ae024a225e53e36d44e19a4ad27da419fc065fcac3667ced2dca3afb84351330460f9268ead2fcae83c29502c640b34aebda8943b0bcef8f7703b5139596156665e12e1cf3e44607bb2446391872521b2f67805e0c610af5f94a372b87a25fa5a9f162948e815c6e9bfcbe91b18856a64a9ef45e1a0b2775f2c4a6d3609dee50f39cef3a8b9c795f8531d900ebdcb8845d88dd3cc95dfd84aa5ee9e00949544e77b23d45a841548cd5379a5a5b2e9afe50f40ee80cd5c201a929c02c60499ae2c23900a5f011d8551c0d3056a5f412bedb071063888b00243e190ed8365c3bca7e5d865af25f65010bbd108b7761635e10f49a0e5646d9673e5d0e29883dcb3c509b16badb1480461b3a425c611b6c79d649ae1665c38dcf525bed23b55c40e6881a67af1d85df33c31927d3684e994c42ca2d1a287c52e68584286c1558178002808df4800953ffe80f2fc1073e65eb24112d56b2eae5b4fbbf1be28c297a8d1928a1c4749b9675f4cf89acbb2088de7ea39aa6d00705917cbbfd062bcc59ff3880c7fc3076512e296f93f969c47919be7a1485fcab6e12720324e4798b57c7d71073edd27e25a4e58c573d3646e6e4f60c55967d99a973e2412e9a02d7395715a64d74dd98eb6dda0061d3473b53a6b4f1a07cae38a340ade67a9af90cc21d2f2441d0c5d620fe311f47945d14c4bdffae255c3c8aea3f87bcc218ead411a7991c4fbf01128695087e9ab53298285616a9469ef485756efdb00f79914ac21d8e721156287e321037af47b823bbf32b8e0e7ccf5d513e1249b71578584628ef370b30076a51c241e3ec8fa7463004caa7c4f9de1de38c10cbf5210118318503ed6e438bba96483aa695f9ee602033668378e3653af178b4403fbb0dd1de50cede010c8579cca5995411cec356df0735d9b1d478b91005d821de83398f8f3adefadc97087a32b31946c84c4d56dba6772f577e804eed642eff1cb7dedf85ec80e65890d417d9f84560a0d2e012598d83e609f46770051ede3280d3d261259c5743a42c3c091788288276f75677a1912fa60c510b2eb35acb5d2aff40ddb1634c603ce3cdad8117cf6722172d3775c272ab98044c84d3242fcec89afb0edd8aea8f275f46b0dcda917c2e06a57da4099d24aee5a9d138a2703936777e145f76718904696f1ec25239cf5a328ce9bba439e3d109964e33b900aef21617e5117c5555ce8fd4f2ae39974b1e51922c84bb5b5d8b84a95f38659a8683b9bf4aa106bb80fb2800eb0a254bdd6813234c7b1a93890b2b24f1ccb33b1d7c8dd41b6e5f19c657b654820d1fedd7419f8a77f56a6ee0183359e36ff7bed862aac866d158cf9fc12be32bd56368ee78c962ff68546b2470ff60db2d6b74f15db6feac6c58b604be0624ddc123483dc67a4da6da4f4ad1582a28e7773a0a2bb75b70e1cf79783029ea338954684057a4583587c4965948c5d3615746f50a0095bc29f470ccd818f90ce1e570410e20309bd23662843fec3f93fd7f541d7887e6c90fa23fc138b1667fab700236e38f70cac492d90d761fbe6095fa0901d9f691731d610b633d5623901ab8d4d8b17f39a758a00d77930eac6d745a780d27574a87e2dceea249dd7ed1ad278158ad49ce3bed7b3ddc94c9fdca8552192c7ef2f2e06b69655a51aeb9129576b41ea717ad23c414202906eec035d4480e1ddbd30852b7cbfcf947dd3393edf02baa9e44d2510af8aa37ec38832666e49499a398a9769b315027327c30f6793d80b6cf96c0210dcdb3a22267d926bf34d3994516c0f009cce1b93a277860a45b9a9070c267f4b24c883698dfaeba2910fd73576d0f8337cb74457cb1d999fb3b5f8c55aad375de7371f4b2e20d507ce7044e738f04030d07c2c9c7d4187bad15078cafef8f3d30a1435f77351271ae6ecadd840e8ec1a875f6157db3037c0e1701d8690c1dbeba93238e1ed56a7024fddcf4a78a1a34a6262af7f6ba5df31e51250979556dfff596d67bc6e8b318b2e5ca0181e3b14c403cf1bf55a9236ce947b452fbc9357fda170daf4e32b85f60d93fc4bd993db508e580758ec56e95387271a568ea249a7f3c775856d361dce32655c62111fe919bbc0f55b8d75094117119d0770babccc3065bf3a04da755f835f0bbd44c14944c6c1ccd788a2e3db8cc44b16096b64b77ff2750a9525ac24404535968e37d306b839547d669fb91d60e745661c0266282902fdf79fdb14a7518a6d48db351c2224adc280960f8223e4e0a4c8c4a0941b9e7471d9b200e3153144f01a8574af01ef02abb9f911f45faf2c70b253866c4496d1c5f6e338674d3451c0bd8feb837a32b600b9707e24c55953edb24d825fc7b08aa6ae4364e5b62727ead91602e6da235681f3d2d586e88c51cad90f2ae85df294a67cf0409b956e2499e598d4c42e0d57a4af561c2d30835b1e143f7408665165d23742b22d2efa08fa8fcb37217675ddeb125c5a51f04747f030fff5dec0cd988942fb691d5e62a9d88d369fc17263860bd9269503cdcbc4497d3816fe8b86c8513ac38cff275b6ea208468e96e1764f87f3ddcf648b26faee19e4b34882915cb8180599062767aa817ff0b46b1a3e2b7525baaf42a77f5df666b4dd46f9fd5ecfe9fd297a76701d75f534d4a131eab9081451380a29cfda4cfd4105c0d4ca736b38b4e5b4856f8761e6824bbae8fcdb2990147dd71a032d161a6bc7486ab252012eda4686f2359e3b26a28eb23043dc2724efcb1fb6079ff1e8d109d6f1ee594df444faf06cd539290bc1fc4570bc54ec82ad28007d068bab29a673bf6e6045389105fe1e7c0d53a597b5e2bf6ac900e43ddd21e413414ba090e6aa377ae4dd995a9e8de67f4ce85f0e6b14bae28fe88ee3d53237b2daa8d895208e9c62e33d7bee05ab8b1161c710231014668ce38d203e90acdf874f76c430ab903689a9ebd4f429fa9e96f1835d0039cdcd034287b8458e0eda1d3905b2f23aac819c80fd6679ff300ec6068b1b3a28fe210cbbca36588be104073bbc347e60998b21235fc39d39fd5d4b6e0471da34140b790e1ff0d1d86e02156db5ee7ee9e974e4eafad3c86c282429a57076f25087e96c1775d2983d5d696ad2da67ffc737a950a4b5b6da25d3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0x1000}, 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{&(0x7f00008c8000-0x1000)="ac99afa81d3d2547b0249ec46d269abc849581edc052fceab8fee5468eba2919cd8cc309a27c536da5d5bede1daeea4d2195b0d6e0fbd4b70f027062966fe90b9f5aecd6cb870ef5228c3760156452e2046cc817c58e1824fb4de639146c17129dd02c11c71c9eca8a13b629c736fef00af584fda061bea4c8c9f7da9b6e323fda4c2c07cd6c3e475c6b5797ffcf05b287c4741daa6270a815390f77595cc7eba24cd98b27db6cd40cbe186c2d54cdcf482dd61f6508d67b6055d3a9cfd35d8491f1c00d858d6d1323178776726134478bc5be7b9674c4cd31b3070bdea9d45f3cef0d512c7dc30816f1e5bc6b3291e15b0d552a968d5cdd270c7d97884fe5c14f591d02f75950be60ae913a2d81f90efaa440b2df15cb148a8dd80201b8b9585cff291f06d06a869c511bac5d3d4a9ab4afc124c6879c701b6c789d561aff7e552132dedbda3e279a9260c5c76860c641c03f17cb23bb546add6b18ba6aa564a41205fface6e6863e73ebaf9e8d9a210f7d4e8bd4f2825da924200712cdcd44364584b15bb08cfd946de6acccc537c5f64441b1ca004fbf28c937e5fff098305bfc35040171c851e66385c56a7fb415a351e0754460c64f241c5cfac6abde6fc53eb45f21a8465cb71cda91a40de8b1688f92e5482157688468c957b5573821de6396e015795fb685abdfe9d301918e6a13aa1fce89ea786971489c5526bc7586aeb95b2d88cf9d96b057ec722d5719a63967e9efda4a82ced1814ed0194c133ce5b70b3a80f5678bac54a0fea5b8991d4348f42d35d1d6805a276d38dc616ec0e0d7830d28916b16eb74ac0b952307e25a1e0ce0047906fd89839428257e0d5ff0685c55f06b6b7808a2d93e542629f92500c551a9d19e8424ba7a69c7a767aed387f008275f283368033db5fc1beed9e71b65ac30689c0004cf7d1cb5d1d61fe31b0c39d8f5724b5f294d4951d29c9d2313fa931a96c49ecc9d9932829251e5cf63a892e22a5063db452431c59be8654a3c55c0e04c0e26aff775ffd74cc3fe959660518768b3d4db00c926bb0abfe552814142862274ef942339469bed33da439fd1fa3a5df63782de76f122f505a35dce1e6303032ff2695a27c0d0b1e80b6746ec775cee6e995548f3af0560d8d8fa614e80fe4d271a92b8324ad304f4882b957572f13de8c7651793a0c9bebc7b150b6d116a06b9779383fcfbf0577260ff5d156630c3d9b48fc3b115213379b1a0a348722005f5f9510ba492f8ac832923440796bc2f6def9fd117b7b3615b176ff84d78a5987a95ab065958b57b71100cc5f740eb57022e60c996e57d7c12965efae630f42c6050b778e4b7eeb677afa222c0e179a0d4388a7c3b27cca4a2cf345b389a1440d47584e258f2fe0ad22eeafb98064ddde07b0c5bc33b369c42083f476060a146917c0bc0ffb9bfec65bc1a5783b20bd808d7745a8db8fbb09085bbb9e331c08a8213937ca521cf91bb4458bdf0c7a960ba4ccdfbff34a8821a779e4c8f0ecec572d762acfd4be7263f3b6fdb77c8dfb5d3d2fa7c8c34dc616e08324a63fe5c69a75a10026cba5c3f456b357138f5e0079c6acf80f529520afeacc8e94cf0b1b291ab36dd94ca6234705f69acdec8688790a24ef10a494a91cac77117723c6792b0c8170d09f41822223ceff305750a10ae66095711ef7bbc5dcb2e19a5fcb9f1558cb2f4f1bc638adc03ffbb50d79b60a569f290b738de18af9caf687469b21824f9f204e503ce3452755625635ffa3d733c78c197550dece4b94a4fa8c86ee9dde54b8a78790c0dbc25234c8039561391f1a6590a518b5c8989cf15ea9d48d076d5750e8d104b4d9660e9634cc55c11ee5d58b8ae6abdb7f70680ad7ed013b886694343fad6806c80af0efe9d167781994ed82bd3b955a70c91bcb01efeea53a568f533c327220f3bb2a704449e5c53a1293986f38eaf62e2a33a54d53cf910fa06c5f640c5db3b1565f2b560a9df1f4be6f3298d9a2b3a0d6bc0b72cdd168fa2235a813cdd4e3f1af55ce78a647a505a16dfaaadd2b3d59e38475c04707cc48842e905520246ee1c5c28447fd5bf92a6e450630a12f0dd3c7ca7472e70dc915af6759622afe56141d3e1b6fe30992008c4ca0abb99652a4bc26da39d08f875d21e42d21a4cd07efdf07e418f932071183eaee26ff5f61fa41b200a7d7565b76349698a10f807030b2cac90f6643e1d080151b0365ab4ed1ccbbb21fe61063087723fb0aaac748fe5e10219b3cbaef43493c5077f3173c374c0f66e5f3e5d08fea50fd7e493a5bb6327e940622ad6f32b1ac283ecbed8b295f66c8b360529de6634a6dea7c3206ba63a602a1b7f9cb35cc802c42be948f6b3b3b182c32e6e52f7ae92f17475c16a767c4638800b92ea629d9fe6b5183ebc484d3fc0e5e7cd22aa6a184b640a11f840d3a98052e578192e57c2de2fa50c449ae54675353087503ddcc2e42e6c47603ca628851097f86d33a8e87fdf6d41af28b3eb54f366c349e81fd1d3fed4bc87663ab57319a719a6dbdc7654c196092e4a2c09243e498575fdcb33a09ed380d223a3d670e219d60b2155d920c3ef11b79fba9421faa87c6316fa0537b3048e076372f01e80f89e796dff34d705b89958493031aae222b58cd97f1d3e818b3e2fe8970d77a7b651eff9a5fe192870ef2e45333cd3ddabfa4dc8a0295094380b6e127e5ab8519216183bbfed5449657b177227e8defb2e37231da00cfc9bab55c9a5c1b14e983ab008a0cfd966aac91ccdfc332d65366a5f385258d0630ed7287a6ff051835f413b6e4be3f10cd9146cf39b7b287ebc4cf5721ff44e03a40be121a98d9aa61e144fd3363105507e59a755cbfd5e546327279a908d29245c2dac5ba4859a75b86db61e5fc7ca7fa5b2a95abfae97b9e3956ba1e8c4e2c9560784268b737188f9fedc2b5a4d2e3db38eb0bd4ecaea05e0bfaa300296ecfccfa851528a8171925194c98427e005c1d1192edac9d1158d27786d7198afd14f24d6379649c871c13e0293ceca88618d3477abe24a08a18aed0d6db53863300f123073fb5af1c332371cc8024e1a505faa49252739cda0591957c39d8b7a709801bef561f974409baaa9226cb7e3a78b2e0e6ec9899c2f108df643afaeb0a7bef950857ff5e573908f0c5e8a5214dbbd21e68abd71dc7b8789881fa2a3f2c298cff980122efca543fe59ff523b22b979ecec0194d55a0f5ed58d664781c9227ac540c31dd21135de60f61189373074df3c9beaf5a9e445805c868f618878132f89b7aaea2e692eea9e5bae9af9aba3126e634c1f0bd1e8a6b9814e19081d325ca9faeeec637750fb9cd82cded8eb15cc6911587a0675d664f915deb1a4f8b404958da095157f442e35401f484d0e0493e52d0481c253ecb00ac478919afd280060b549ce86217883a3c3188e0b1183f3ff23e713b6ef12bedbb47fdffd545104633951899a29ec2051b8d0309dc05276509a173e912a1f23bd6035f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0x1000}, {&(0x7f0000306000)="a81ed7ebc9a4dc8f0e663f3651b591b3e5a04f49e7f9ce99bd2272fd06f25a8051049987bbdb98cfaf4e2dc16c30c54b6cf065c66fc1b0673fc73cb235b60a8a1999b60d6f369409e433b147b4d522333629d4ae64d1575d7fdc39bbfd1158765f3cc333aa4dcb11a59e51020100913871c94ebd70dd17d91940d1cb23627976473fd32030da59fc", 0x88}, {&(0x7f0000a09000)="7582730d539778e7f803a1dac0b8d69bc03af72d307622b92441ab9cdab1888eff9fcd1012420ff98974d9a1ab629b163341c950d9f0b814940493215f3a3bb2e9c25427d6deb553b41b44b48fcf9dddb7976e2731a8b4441eabf0af83946c6b0fd7d25712b4eb31da1e83985ac121f6e5c98d2767422192d057b8bb863ded3b9792", 0x82}, {&(0x7f00007df000-0xb2)="0310585bb7630f39d8330c5704dbfcf6fe775d37e14f42661f60f95e1c2d4dae659d6493eba86e27dc6ac465ac44bb76623566cf05790251508d4c4263d8e4e14dd254f123a3cd7744950034f1ccbc2835f98842c8341e56c563eaabac2d5506e2a7eedc25574a445e270e9784581afabced40726b7f60bdc237b629985829225df8e38a86a11168a655d9f5295c5c987bb4622b4631838aaaf2fe1b0583d1ecfa89139236f023745e9257d45c672427a112", 0xb2}], 0x8) ioctl$KVM_SET_SIGNAL_MASK(r6, 0x4004ae8b, &(0x7f00008da000)={0xc9, "e2f23fe6e04aa5df6228c0d2b4c11711ef97ff887b6f0f0dab53b90b0b4b3e77c4f373d282207b57133b0f94248f3fe69e039d28964f22caab0f6423b3c2f7e5fcfd7abcfa7e361389aaa395132dbd2cf55a36e9abc3c5bdf1985ae3bf44eb87109d2b75edcfd23a5e66744763c232708fb934e2fbdaa188c7975cfc05e5d085c7753db6698acf3beb564e534978fa13f75a57d039aacadacc12d3c5ce5dc21da4825e6fa0072cc495588c63e62dab1ef3c2f76ae78860924d24367e4f344640d1b684b43485b7e47f"}) sendmsg$netlink(r10, &(0x7f000095d000-0x16)={&(0x7f000095b000)={0x0, 0x0, 0x0, 0x6}, 0xc, &(0x7f0000962000-0x8)=[], 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) perf_event_open(&(0x7f00009a1000)={0x0, 0x78, 0x7, 0xffffffffffffff04, 0x7, 0x9, 0x0, 0x7ff, 0x10, 0x0, 0x6ec, 0x2, 0x3, 0x4, 0x0, 0x1000, 0x3, 0x3847, 0x2, 0x1000, 0x7, 0x9, 0x7, 0x1f, 0x3, 0x2, 0x0}, r8, 0x0, r7, 0xd) 2017/12/03 18:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)="2f6465762f736e642f74696d657200", 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000007, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$mouse(&(0x7f0000153000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x40) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000600000-0x10)={0x7ff, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000007, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000980000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) sysfs$1(0x1, &(0x7f0000911000-0x8)="402d2b7070703000") writev(r2, &(0x7f0000618000)=[{&(0x7f00004ae000)="39000000120009040f00dd00004000000700004a03000000450001070000001408002e00040000000000000006080000000000000000693e4e", 0x39}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fed000-0x4)={r2}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000b4f000-0x88)={0x3f, {{0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000019000-0x9)="2f6465762f72746300", 0x402000, 0x0) connect(r2, &(0x7f0000029000-0x10)=@nfc={0x27, 0x7, 0x2, 0x2}, 0x10) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) r6 = accept4$llc(r4, &(0x7f0000f4a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c9c000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000c38000)=0x0, &(0x7f000071a000+0x2b9)=0x4) faccessat(r4, &(0x7f000029b000)="2e2f66696c653000", 0x2, 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000508000)={0x0, 0x80000001}, &(0x7f0000888000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f000015f000-0x6)={r7, 0x0}, 0x6) r8 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 2017/12/03 18:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x803, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x0, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00005ab000)="2f6465762f6e65742f74756e00", 0x0, 0x200000000000) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x7ffff) sendmsg$unix(r2, &(0x7f000026a000-0x38)={&(0x7f000099f000-0x10)=@file={0x0, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f0000b43000)=[], 0x0, &(0x7f00001f1000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x0}, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x9fffffffffffffd, 0x1}}}) ioctl$TUNDETACHFILTER(r3, 0x400454cb, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000995000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b47000)=0x3b) sendmsg$netlink(r2, &(0x7f0000e56000)={&(0x7f0000b4d000)={0x0, 0x0, 0x40, 0xe7e}, 0xc, &(0x7f00004f9000)=[{&(0x7f000019e000-0x13fd)=[{0x87, 0x80000000, 0x202, 0x2, 0x6, "a9f6b856a3cec27aced9f1ca9a09030e54a7ff8c897cbde8ece44196d50e9e3dc8c3b62de22f1750237ebbcf58512f7e96ce077d0be8ba68c146c4e905782eb00ae415ea22d789bad1784af8c51b83f871d1b142510c9caf9fbc42c4de8b6ca067c48c14a164d9cd9949486ec61516050b46e7c156145b"}, {0x97, 0xf9d, 0x300, 0x2, 0x5, "91e3ae91b8ac692e86d06308ec162d6e3028f07f7b0b1f26ad656e86a490c445e78a0d0225e5e6a92c6a5b31d79ff31607a5768b930b947052689f61315cd1b2ba6745d146ce321fbebd5106d1ae54374879986816f357267de665acd8aa7ecd97fe14645bc392c21efe1a027a7b5888a6b03c55c2922830cf536a8d94dd838e292339b7b14ea7"}, {0x60, 0x3ff, 0x500, 0x3, 0x73190f29, "56f237ebc1cd11569efd95d3a1742ad44be2c55d46ab0e7eb415acc5a03d569f607e8f119d80175ee837b24f9f7fabcf0bafa151100040227dc40929dfffb458891c020edc8d86383a812605c54d4903"}, {0x86, 0x3ff, 0x300, 0x1, 0x4, "2f9bad1640678a8831632116eee7ddee21a74f616830fa50257f6f79b75b9129d41fd2ffcc2df50ed12600396a91edfe53eabb2394f44189250c317d6ecb817a44d278f4cc15cb04a172b0b0ea594e8b0004902da77bc8b2b1f75ed29f635dfb51a8157c2b89d81a136b86dacff8a718c520257dfb94"}, {0x1010, 0x2, 0x300, 0x9, 0x5, "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"074c9aacb8ae842d900ce07a5da7eb7e9a81d6dfac798cb05e6c04caf26daa3c5427841b2cfa2b882d51db7a367094a9c58adc8b1ddc564a5080d1e552cf3dc353e6149e3e107c66fc402dc38282cd5c2106301011c5cf4bc5565088e3a4a27ff19896628411eba01a40e7f2179f05c8b9706409cda7d86e50d861e62adc9b410b8060d5e699f190c7e91a69abdad6d8754feed62eed6d0ef15d1c64"}, {0xf8, 0x0, 0x600, 0x97e7, 0x7fffffff, "dc75067632b198221c06c6cb0d382e178bafa5ab69bda199c9280f68e0ef8348e55d9c95719f4d897a5368897d664608ba4ba3e9f1b4a6f63d8a2ec70e1d38b25162e8efcbf7c99d04ca8d960fd5beb6883183d156275113816d9df30ebe59b2d49a7f4f7c88a5b7198ded9741fd2717da6afe5b05901ecad9e0a8ef72bd9326da7c95e44f989ac5fd76ea33c64a93cc45d67563d9f7815ca38e3d7dfb7f0625b7861e2c4af581fdd7d78dd298c36c77e420c73633e777ecb39fa1fc749a8b7eea2498d57df2bbc8855f46b0dd2e90e7cd2c05df4623765f3488d33ba0688250db5ad66c25ce050b"}, {0x3b, 0x0, 0x202, 0x6, 0x2, "a680a87106e2bfa8097dd55cc64fad88fd3d9234493713ac4571a93810b55ffb04d8652d5bfdc98830c1a6"}, {0xd5, 0x7, 0x70c, 0x8, 0x1000, "83034edd1baf8c6ac8185d797a4339e09f3593c578ecfb53e7b9a4b51da3732313eb6f07409f2495d9516b93c5430cdced7bfa9a14eb3d456d092b33219b9973375ca0f92a39134f4b493d3c7541036636b657b9104800daa5d6a8127ddfaf216ca565b7696ac38e132d3f968918a737b4aae4172b0dc55229e955720fa87870e604957e343bfdd9e497eff3c8818fc686a97252eab1f8282b5d2e24d18d684c6d3e187c86b02c75469cf8dbba4f3fa693cd4156169ae85188d8923e37be58300ce0b36303"}], 0x3cf}, {&(0x7f00001fe000)=[{0x27, 0x1, 0x200, 0x200, 0x2, "67f961475fdb22a56485a758d314acf76a7b65ad4bc64c"}, {0x91, 0x2, 0x300, 0x6, 0x20, "b14147a68fc4ebd4769fc99b27f6696f6bd881d6d929ae9b21bc153c09f72a851e70ee7f70c355d18aaec2901a71fe41be5f0161d474b4c755c14b178f0cb339c6c0c072b5b088e1a12d83008aebdfdf098dd677044b9279b5b8999f468407119ede6f633f21539e66aa9e29360d91bbd71080ca33a548715a0c4f293393b3b27d"}, {0xee, 0x55a, 0x0, 0x5, 0x4, "668614b6a1023f57a2824bbe26a14761eb1c21349143b37b557e328819d4d976d73956655d19eb6ea10c1be628606665d6fb2bd0152da8ea96ea1814a8b81ba6ac5dc86118a88a5957dbac38725b12c84428f22e2d082784aba81eb7089c80320be4e7fe272023fab640503788a0da2fb9d9f8e3f7cc222218926959db87724c106d5ddb585f72a4a4ccc635ba860ad316bbe2e458d0c2827ba16296d3cfe9844928832d88774bc1dc18a714875a6b24cfd5f6ce19486defad7e2c00c7b11e203cc24d64a57b601b397749a822ea4ff247847218ea4c5e1832805bf95783"}, {0x34, 0x4, 0x820, 0x3, 0x401, "5fd506ea3d1fd1f9208697e9f9884c7f07eceb4b2d2a9714a511f001b52069ed4b6df8bc"}, {0x29, 0xfff, 0x0, 0x5, 0x5, "0d45b6586b628e7f700b0f4130167b665f45d07ed2750d4e6b"}, {0x1a, 0x8, 0x11, 0x8, 0x4e5, "5003d795a180e456ac74"}], 0x21d}, {&(0x7f0000a37000)=[{0x20, 0x2, 0x10, 0x1f, 0x2b6a30a3, "1bde12ee120a05c3ab2f25c3408782d3"}, {0xe2, 0x3, 0x1, 0x6, 0x5, "ee03355e1bbe06fe344829d4747642ca3a65e9f674497a1608bd0c086a2bbe29cb25d4a1652544ebc1eee32f306d476d41e30c1138ed2e40a25785a8e32229f9c379a0e3a62f2e27565642b89ecbe7d6f3e8d6b41f2574e134176717f186978a5088453e07e6aaed96f6f15897bae0f94d9a8269edad8aec75360c09a1a17b89f54d48991ea6e40c3e4057b1403b60f80ed419df00e82d032c09aea1f01dc6808c10ab00d97c5a3974c4ca2ee3cafca76b8581dddeb563d79a30a07f5b77c2ec76126a3df2c5524ae29cf8550e2a78dd026c"}, {0x86, 0x9, 0x704, 0xfffffffffffffff7, 0x0, "80b50d1ae21f326c96c610db552f3bee2b6b935254b28858359036414d2c1e139b322c278d48c72e83dff0478b7d12c2fd4549d0f59b6a9e11bffd5d3ff2cc995985ffcd845df2660ed9804c880bf5bab9525169ec914ca0e447234bde9da934ccda3483c7fffff1a9d2f7a44e729bd05a3c1159e2a8"}, {0x7b, 0x1, 0xa00, 0x7ff, 0x100000000, "ff1a8a5ccfce9228eb08afae56b1c48bcb7b3cd1bbb209f2422471c1b3aa97bf8478f16990915101d36c033cd5371999da1103c2cf5faf8344779495c44e6a62e6a1f3d201e4cba1ae04c4c8b4256d68c4a2967c57885fbd0e9a813e5546a3f92ca344063e07bbfb9e3ea7"}, {0x8f, 0x4, 0x100, 0x5, 0x3, "a5f656390beb8d04782cb6c9de48bc5ad4d801c6e7d253a7b7a1603d82cd40e03a18e2cd9ef7f2dfa086fa8e4cdcb8b60eacdf7e8afc7f91d34cc004e2d8a65e8f364f0eabab489709d24809228bd11907ce5b90b5f04345eb49ba6d85fb7a5cdd0dde70973802385042cefd3339d2a66c1b903dd536443385a35cbea67caf"}], 0x292}], 0x6, 0x0, 0x0, 0x20008091}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x3, 0x52000) mmap(&(0x7f0000000000/0xb80000)=nil, 0xb80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f000000b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f0000004000)={@empty=0x0, @rand_addr=0x80000001, 0x0}, 0xc) sendto$inet(r4, &(0x7f0000004000)="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", 0xb6b, 0x20208000, &(0x7f000000a000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x4002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000b83000-0x10)={0x8000000000000017, 0x5a, &(0x7f0000000000)="db990ef5efb62076c29d3f5a5b94a3b330f0d77bcf08b9ccfa677a8614a97acc674e05067dd9cdc48d00023b9673a94bd0252373ba17a993fdfa41f70000000000003042ee344d8d7158c9c38f4294ae144004f8bdcbfd57605e"}) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000db3000/0x3000)=nil, 0x3000, 0x2000000, 0x11, r0, 0x2a) perf_event_open(&(0x7f00004e3000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)="2f6465762f6877726e6700", 0x1000, 0x0) r3 = gettid() r4 = dup2(r1, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, r4, 0x0) mkdir(&(0x7f00008bb000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000014c000)="2e2f66696c653000", &(0x7f0000001000-0x6)="746d70667300", 0x2002, &(0x7f0000001000-0x1)="e7") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008cf000-0x78)={0x0, 0x78, 0x7fff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r3, 0x1000, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x52d2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xfffffdffffffffff, 0xffffffffffffffff, 0x3) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cf6000-0x11)="2f6465762f7667615f6172626974657200", 0x21000, 0x0) bind$netlink(r2, &(0x7f00000e6000)={0x10, 0x0, 0x438, 0x100000000585a}, 0xc) r6 = inotify_init1(0x800) prctl$setptracer(0x59616d61, r3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000ee000)={0x0, 0x0, 0x0}, &(0x7f00008f3000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000091c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r6, 0x8, r7) fcntl$getownex(r6, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) ptrace(0x209, r7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000a82000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r10, 0xc00c642d, &(0x7f0000910000-0xc)={r9, 0x80000, r10}) 2017/12/03 18:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000059a000)="6e65742f736f66746e65745f7374617400") ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000031000)={0x0, 0x3}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) poll(&(0x7f0000c10000-0x18)=[{r1, 0x200, 0x0}, {r2, 0x400, 0x0}, {0xffffffffffffff9c, 0xa220, 0x0}], 0x3, 0x400) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000ce1000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000e57000/0x1000)=nil}) perf_event_open(&(0x7f000042a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000249000-0x24)={0x7, 0x1000, 0x0, 0x6, 0x3, 0x1, 0x4f5, 0x3, 0x1, 0x8, 0x4, 0x9}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x80040000000) r4 = gettid() ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000392000-0xc)={0x1, 0x0, &(0x7f0000cd9000/0x4000)=nil}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000f5f000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000c16000)={r5, 0x0}) ptrace$setopts(0x4206, r4, 0x1, 0x4) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f000054c000)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f000040e000-0x40)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000053e000-0xc)={0x7ff, 0x5, 0x0, 0x8, 0x1, 0xfffffffffffffff8}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6a000)="2f6465762f6877726e6700", 0x40, 0x0) r6 = syz_open_procfs(0x0, &(0x7f000025e000-0xf)="6e65742f697076365f726f75746500") ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000b0d000-0x18)=@add_del={0x2, &(0x7f00009c5000-0x10)=@generic="bb71180a090f367b7c2addf57a91888c", 0x2}) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000ed2000-0x10)={0x9, 0x185}) setsockopt$inet_mreq(r6, 0x0, 0x0, &(0x7f0000f22000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) sendfile(r6, r6, &(0x7f0000b58000)=0x200000, 0xffff) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b42000)=@assoc_value={0x0, 0x8}, &(0x7f00005e9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004f2000-0x49)={0x0, 0x41, "39465e6ab2c3174e22537dfa904398b3908905ab1c50326c527977a3da386083223fbf8d5ff4e76c0cb4fcd07071b200087ed3f46f47ded76f20d459a42860cf95"}, &(0x7f0000a58000)=0x49) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000c2000)={r7, 0x7fffffff, 0x0, 0xfffffffffffffff5, 0x7ff, 0x9, 0x0, 0x2f1b, {r7, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c0000000, 0x3, 0x4, 0x400000000007, 0x7}}, &(0x7f0000dc9000)=0xb8) 2017/12/03 18:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) getgid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000044d000)="2f6465762f696e7075742f6576656e742300", 0x4000000000000000, 0x40000000003) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0x20)=[{{0x0, 0x0}, 0x0, 0x100000004, 0x66735995}, {{r1, 0x0}, 0x1, 0x0, 0x4}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a9c000-0x19b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000300000-0x8)={0x0, 0x0}, 0x6, 0x40) 2017/12/03 18:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000ce8000)={0x8, 0x5, 0x5, 0x1}, 0x10) recvmsg(r0, &(0x7f0000973000)={0x0, 0x0, &(0x7f00005bd000)=[{&(0x7f0000aa1000-0xff)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f000097d000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00009a7000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x3, &(0x7f0000e80000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x2007f}, 0x0) write(r0, &(0x7f0000611000-0x23)="22000000120007d30e00000000000a00c31780000007190000000004001506ee064153", 0x23) 2017/12/03 18:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000452000)="2e2f66696c653000", 0x42, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000286000-0x10)={0x0, 0x7f, 0x88, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00003a7000-0x160)={{{{0x2, 0x2, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x2, 0x10001, "804bdbe4cbcb84ecfe9325b4e403264c079ee8aa6dc8277bc51911466b18f765efa86c13f7c4db777fb3955cea928fc333e9b8a7e6a74dc9de925bbf2678b290ac4085bcdbaaf51710ea3fb2424b09d0"}, 0x160) bind$inet6(r2, &(0x7f0000309000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r2, 0x9) sendto$inet(r1, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000be0000)={0xd75, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000883000-0x1)="6c7000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000b09000-0x9)="2f6465762f73672300", 0x400, 0x20180) r4 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000070000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xe8}], 0x2c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00005e0000-0x10)={0x10000010001, 0x8000000006, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r4, 0x5421, &(0x7f0000c8d000)=@generic="53e729004a31040260a942089e00005f") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000822000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000212000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x2)=0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0x40189206, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r3, 0xc0189436, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000143000)=0x3, 0x4) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x5, 0x40, 0x0, 0x0, 0x0}, 0x1c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000834000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x200000}, @rr={0x7, 0x1f, 0x4, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x3]}]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xc2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f000028d000-0x8)="2e2f66696c653000", 0xfc) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000644000)={0x0, 0x200401, 0x8, 0x6}) readv(0xffffffffffffffff, &(0x7f000092a000-0x8)=[], 0x0) pipe(&(0x7f0000ea9000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000085000-0x20)={@generic="92537037e77ad683d33ffcce152a7b42", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f27000)=0x7) fcntl$setpipe(r6, 0x407, 0x8001) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000072c000)=0x0) r8 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2d, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000003, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x8000000000, 0x0, 0x0}, r7, 0x5, r4, 0x3) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000f09000)={0x4, 0x0, 0x4, 0x4, 0x4, 0x0, 0x0}, 0x1c) set_mempolicy(0x8001, &(0x7f000066f000-0x8)=0x80000001, 0x3e8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00008df000)={r9, &(0x7f00000c9000)="210e", &(0x7f0000ff8000-0x68)=""}, 0x18) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = inotify_init1(0x80000) tgkill(0x0, 0x0, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000047d000-0x10)={r3, &(0x7f0000868000-0x1000)="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"}, 0x10) ioctl$TUNSETNOCSUM(r5, 0x400454c8, &(0x7f0000c24000)=0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000f22000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008f000-0x4)=0xc) fcntl$setown(r10, 0x8, r11) fcntl$getownex(r10, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r13 = getpgrp(r7) kcmp(r13, r12, 0x1, r1, r8) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r0, &(0x7f000045b000)="", &(0x7f00003d9000)=""}, 0x18) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 403.114842] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 403.127419] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 403.163163] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 403.183528] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/03 18:54:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f000005e000-0x9)="2f6465762f73672300", 0x7f, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000cb9000)=0xa4, 0x4) bind$inet(r2, &(0x7f0000223000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r2, &(0x7f0000f87000-0x30)=[{&(0x7f0000ac4000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f000043b000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}, {&(0x7f0000ca7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f000029c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f000082a000-0x4e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000115000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}], 0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000f1a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$vcsa(&(0x7f0000287000)="2f6465762f766373612300", 0x400000000000, 0x8007e) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000d40000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x8, 0x1, 0x101, 0x1f, 0xa0, 0x80, 0x6, 0x0, 0x0}, {0x4, 0x6a, 0xfb, 0x7fff, 0x1f, 0x68a4, 0x7fff, 0x0}, {0xfffffffffffffffe, 0x7, 0x6, 0x8}, 0xffffffffffffffe1, 0x8, 0x8, 0x0, 0x4, 0x3}, {{@in=@rand_addr=0xfff, 0x73d3, 0xad8e}, 0x213, @in6=@loopback={0x0, 0x1}, 0x400, 0x7, 0x1, 0x100000000000080, 0x7, 0x80000000, 0x6}}, 0xe8) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000069a000)=0x2, 0x4) r6 = fcntl$dupfd(r5, 0x0, r5) stat(&(0x7f0000984000)="2e2f66696c653000", &(0x7f00000c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r7) getsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000122000)=0x0, &(0x7f0000d03000)=0x4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r6, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x14, 0x0, "70a94ca257db570a1fc23706"}}}, 0x32) sendto$inet(r2, &(0x7f0000a21000)="eb40052a", 0x4, 0x4000, &(0x7f0000a60000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r2, &(0x7f0000969000)="", 0x0, 0xd6ba921a197f4497, &(0x7f0000292000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="", 0x0) 2017/12/03 18:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e00000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x88}) r0 = syz_open_dev$mice(&(0x7f0000e63000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2200) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000cce000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ae0000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c57000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2017/12/03 18:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009d6000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00005e9000)={0xbd8, 0xd8, 0x5, {r0, r1+30000000}, 0x7, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x2, @common="6c6f0000000000000000000000000000"}}}) 2017/12/03 18:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) move_pages(0x0, 0x0, &(0x7f00007dc000-0x10)=[], &(0x7f00007e5000-0x1c)=[], &(0x7f000097b000-0x24)=[0x0], 0x0) readv(0xffffffffffffffff, &(0x7f0000e0f000)=[], 0x0) r0 = syz_open_dev$vcsa(&(0x7f00005a9000)="2f6465762f766373612300", 0x0, 0x44e00) listen(0xffffffffffffffff, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00002eb000-0x20)={"da7cba64912903e3f8b32850c842940e", {0x4, 0x9, 0xffff, "d29f4c4ef6b9", 0x8, 0x0}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a24000)="2f6465762f72666b696c6c00", 0x100, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00007ed000)="2f6465762f6375736500", 0x0, 0x0) connect$inet(r3, &(0x7f0000560000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fbb000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000f76000-0x4)={0xb10, 0x1, 0x1ff}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00009bd000-0x4)=0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioprio_get$uid(0x0, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r6, 0xc008ae88, &(0x7f0000ed5000)={0x7, 0x0, [{0x40000022, 0x0, 0x8001}, {0xa88, 0x0, 0x0}, {0x88b, 0x0, 0x17}, {0xb31, 0x0, 0x5}, {0x383, 0x0, 0x9}, {0x9c9, 0x0, 0x8}, {0xbff, 0x0, 0x7fff}]}) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00002ca000)={0x3c35, 0xa1c, 0x9, 0x1}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000ab7000-0x4)=0x0, &(0x7f0000834000-0x4)=0x4) 2017/12/03 18:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f87000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x808, 0x8000000c00000a) r0 = socket$inet(0x2, 0x2, 0xffff) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000ac9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x200da, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet(0x2, 0x1000000006, 0x8000, &(0x7f000027d000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000cd8000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f000014a000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000d000)={{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x2) syz_emit_ethernet(0x46, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x9, 0x4, 0x6, 0x7, 0x38, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0xffffffffffffff7f}, @ra={0x94, 0x6, 0x2}, @rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x1e, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) syz_emit_ethernet(0x36, &(0x7f000049d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="dc292b27a936", [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xb507, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000c22000)=[@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xd4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) r6 = open(&(0x7f000052e000-0x8)="2e2f66696c653000", 0x200840, 0x20) getdents64(r6, &(0x7f000037f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00002df000-0x4)=0x0) syz_extract_tcp_res(&(0x7f000071e000)={0x42424242, 0x42424242}, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f000074f000-0x4)=0x3, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x4) 2017/12/03 18:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r0 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x28) lseek(r0, 0xfffffffffffffffc, 0x4) set_mempolicy(0x8003, &(0x7f00003cb000-0x8)=0x2000000, 0x1000) socket$llc(0x1a, 0x0, 0x0) 2017/12/03 18:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000c70000-0x10)={0x80000001, 0x0, 0xffffffff, 0xfffffffffffeffff, 0xdd7, 0x2, 0xb67, 0x2, 0x200, 0x8}, 0x10) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) r2 = syz_open_dev$usbmon(&(0x7f00007e4000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x44a001) setsockopt$inet6_int(r2, 0x29, 0x36, &(0x7f0000fb7000)=0x100000001, 0x4) 2017/12/03 18:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) r1 = creat(&(0x7f0000234000)="2e2f66696c653000", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000001000-0x8)={0x1f, {0x101, 0x8000, 0x2, 0x1000, 0x3, 0xffffffffffff4e5f}}, 0x8) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) clock_getres(0x1, &(0x7f0000d12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x21, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000be0000)={0x9, 0x0, {0x3, 0x3, 0x8, 0x0, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e0208", 0x12) 2017/12/03 18:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000ebd000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000b0000)=[{{&(0x7f0000249000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f46000-0x30)=[{&(0x7f0000fc6000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f00009a0000-0x6)="000000000000", 0x6}, {&(0x7f000073f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000dc2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004c8000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00002a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}], 0x6, &(0x7f00009e8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0x2}, 0x91}, {{&(0x7f0000a4c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000063b000-0x20)=[{&(0x7f00004e1000-0x1)="00", 0x1}, {&(0x7f000022f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f000050e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f00002bc000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}], 0x4, &(0x7f0000336000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, 0x3}, 0x80000000}, {{&(0x7f0000ee8000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f000086a000-0x28)=[{&(0x7f0000824000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f000042d000)="", 0x0}, {&(0x7f000048f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f0000f95000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f00003b9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x5, &(0x7f0000c77000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x6}, {{&(0x7f0000570000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x58, &(0x7f0000278000-0x18)=[{&(0x7f00002ad000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f000044b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000d27000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}], 0x3, &(0x7f00000dc000)="0000", 0x2, 0xaf}, 0x33299e5d}, {{&(0x7f0000680000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000ad3000-0x8)=[{&(0x7f0000c61000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}], 0x1, &(0x7f0000701000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0xfffffffffffffff9}, 0xfff}, {{0x0, 0x0, &(0x7f0000249000)=[{&(0x7f000040c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000021c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000b23000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f00007c0000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00004cc000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}], 0x5, &(0x7f0000307000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x7ff}, 0x2}], 0x6, 0x100, &(0x7f0000292000)={0x77359400, 0x0}) ftruncate(r2, 0x1) connect$unix(r2, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) fcntl$setstatus(r2, 0x4, 0x40800) r3 = dup3(r1, r0, 0x80000) fcntl$setlease(r3, 0x400, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f00007b3000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000da7000-0xa)="2e2f636f6e74726f6c00", 0x0) r4 = inotify_init1(0x800) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000053a000-0x10)=@common="7465716c300000000000000000000000") fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mremap(&(0x7f0000df3000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000f59000/0x2000)=nil) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000f66000)="72656e6f00", 0x5) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000d7d000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "61757468656e6365736e28706f6c79313330352d67656e657269632c6563622d63617374352d6176782900000000000000000000000000000000000000000000"}, 0x58) bind$alg(r6, &(0x7f0000000000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "65636861696e697628726663343534332867636d2861657329292900000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/03 18:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet6(0xa, 0x0, 0x5ee, &(0x7f0000bd8000)={0x0, 0x0}) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x10, &(0x7f0000e0c000)=0x0, &(0x7f0000cba000)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000ea9000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f000081e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00006f0000)=0x3ec, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x80000000002, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000105000)={0x0, 0xab, "b61d2418573ff75c7a6baade9f85023fbf083ac7d399528efb55aea09ed822a91dc60b2cd37dce30bb48c13918cb9e09f7f77e7acfd0fb1d0ea0025c9b6684c78cb9082a3b8aa846296a0316d7442de8badb6f3c0b9b110643dc080de7912f45ecd12c14989f4775572e135136c032d53be204f7393f35dfc9a67826e638f8f11355db9df1ae2a38465d84c6cfc5b9b1527bd643ecf93080e52a5d508d4de3473c7b6e616480f6c55d68e5"}, &(0x7f0000678000)=0xb3) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x5, 0x3e0e, 0x0, 0x80000001, 0x5, 0x12a47ade, 0x8, 0x7, r6}, 0x20) write$tun(r4, &(0x7f0000bad000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x81, 0x0, @ipv6={0x0, 0x6, "ea1c0f", 0x5b, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"448be508476aee0a495824e5f088aceda452a586a9a17e7ea4e775adc928f249e77409cf7db180081b9a25922b1088ea272eb40ae9a739869328e94b0169de90f5bfc760877d99"}}}}}, 0x8d) ioctl$KDSETMODE(r4, 0x4b3a, 0xffffffffffffff00) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00009e4000-0xc)={0x15, 0xc7, &(0x7f0000eb9000-0xc7)="3f514630ace07f86ca51bd34ac6492249cf4e64f5d1697eb668472ded83f76f1b45ddad83f971ab2f82c77569b1c4e1f71ec772c01bf648d7d6ccd4cd216bbc327322aece51f28a4e63eb01a7bb224407279da0d5cde69585b60f505ff9531f2663c9ad1a2add72a7df8e020b0d91c9912b50889e52d7235775c7d794d8ac425c7f1cd449299a94dc35e388dffc53392b27d650348130601f77669a2fcacb8440eb45579b930bbb2d9d175216ce89f05cde05033376cf9a7c7edfe8895806c502a98273899e240"}) splice(r1, 0x0, r1, 0x0, 0x3, 0xb) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r7 = open$dir(&(0x7f0000e19000)="2e2f66696c653000", 0x200, 0x22) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00003c3000)={r6, 0x6, "7bb7c4ea7a9e"}, &(0x7f0000733000)=0xe) mkdirat(r7, &(0x7f0000bcb000)="2e2f66696c653000", 0x4) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba00", 0x1b) 2017/12/03 18:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000043d000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b46000-0x4)=0x10, 0x40) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000acd000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x2}, 0x8) getitimer(0x0, &(0x7f0000190000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r1, &(0x7f0000e7f000)=[{0x401, 0x0, 0x0, 0x0, @tick=0x4, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x1f, 0x401}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x91, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x80000000000, 0x7f}, {0x0, 0x5}, @addr={0x5, 0x5ee}}, {0x800, 0x9, 0x0, 0x0, @tick=0x0, {0x6, 0x2}, {0x3, 0xa2e}, @raw32={[0xb74f, 0x3, 0x0]}}, {0x39, 0x3, 0x80, 0x3, @time={r2, 0x0}, {0x6, 0x100000001}, {0x81, 0x1}, @raw32={[0x5, 0x1, 0x131bbe53]}}, {0x7, 0x7, 0xfffffffffffffffe, 0x200, @time={0x0, 0x989680}, {0x20, 0x3c1}, {0x3, 0x8001}, @queue={0x8, {0x800, 0x5}}}, {0x3a7, 0x6, 0xffffffffffffffc4, 0x1, @time={0x0, 0x989680}, {0x2, 0x2}, {0x2, 0x3ff}, @raw32={[0x1, 0x6, 0x7]}}, {0x8, 0x1, 0x7, 0x3, @time={0x0, 0x0}, {0x3, 0x5f4}, {0x3, 0x7ffd}, @time=@time={0x77359400, 0x0}}, {0x4, 0x6, 0x8, 0x3, @tick=0x800, {0x8, 0x800}, {0xffffffff, 0x3}, @connect={{0x3, 0xfffffffffffffff8}, {0x6, 0x7f}}}], 0xfc) mmap(&(0x7f0000000000/0xdeb000)=nil, 0xdeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000087e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ddd000-0x10)={0x1, &(0x7f00007bd000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x20000000, 0x8, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) process_vm_writev(r4, &(0x7f0000de0000)=[{&(0x7f00000b6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f000036e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}], 0x2, &(0x7f0000001000-0x70)=[{&(0x7f000094b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f000096b000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000005000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000b6c000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}, {&(0x7f0000004000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000930000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}], 0x7, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f000081e000-0x4)=0x2, 0x4) r6 = dup(r5) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00009f5000-0x8)={0x48, 0x8, 0x200000000007f, 0x80002}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x1000000000000, 0x101, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000701000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a) get_mempolicy(&(0x7f0000c26000-0x4)=0x0, &(0x7f0000f77000)=0x0, 0x102, &(0x7f0000c32000/0x1000)=nil, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000491000)={0x0, 0x5, 0x3, 0x0}, &(0x7f000009c000)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000603000-0x78)={0x4, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x4, 0x1, 0xac, &(0x7f0000687000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0xfffffffffffff001, 0x40}) ioctl$LOOP_SET_FD(r6, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000006000)=0x0, &(0x7f0000a13000-0x4)=0x4) setsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f0000007000-0x2)={0x0, 0x9312}, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000c01000)=0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000007000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80, 0x10000, 0x3, 0x20}, &(0x7f0000000000)=0xa0) sendto$inet(r3, &(0x7f0000003000)="f8", 0x1, 0x2000003d, &(0x7f0000a73000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba008008000100", 0x20) 2017/12/03 18:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000013000-0xf)="2f6465762f73657175656e63657200", 0x450000, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000012000-0x28)={0x5, 0x6, 0x2, 0xd268, "2df69cdafbc084eed3740a489010ab9cddd9082aa9674beadd444a532451565e"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000011000)="2f6465762f62696e6465722300", 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x68, 0x0, &(0x7f0000012000-0xbc)=[@dead_binder_done={0x40086310, 0x3}, @enter_looper={0x630c}, @increfs_done={0x40106308, r1, 0x4}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x18, &(0x7f000000f000-0x50)=[@fda={0x66646185, 0x6, 0x3, 0x0}], &(0x7f0000011000)=[0x0, 0x18, 0x0]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) getegid() ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000014000-0x20)={@generic="29c74504fa208bfacbda94cbf25f60bf", @ifru_flags=0x400}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f000000e000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000)=[], 0x0, 0x0, &(0x7f0000010000-0x2f)=""}) getrandom(&(0x7f0000869000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x3) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x60, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x28, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[0x0, 0x48, 0x29, 0x20, 0x0]}, 0xe4a6}}, @increfs_done={0x40106308, 0x0, 0x0}], 0x6f, 0x0, &(0x7f0000001000)="b881049b2361421e19924e6caab6d721f780f1763be9f86d1d2535d9a2465a0e3fda5cafe6a3d19a3aebbb33d43c83801c62c0d701b3f310d6dd2be43090d1f8a1def5ca8b269dc442bb5cb520951408284e9f477d067e9cd4b8581dc65a55d777c0354a37cbe3045b47c658d3d2fa"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f000000a000-0xd)="2f6465762f7573626d6f6e2300", 0x1b2, 0x200300) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000004000)={0x5, &(0x7f0000010000)=[{0x7, 0x6, 0x7, 0x6}, {0x9, 0x1ff, 0x9, 0x6a}, {0x0, 0x7ff, 0x1, 0x8}, {0x2, 0x0, 0x81, 0x8000}, {0x800, 0x100000001, 0x2, 0x1ff}]}, 0x8) close(r4) fcntl$addseals(r5, 0x409, 0x733b5ad0ae67e8b5) socket(0xa, 0x1000000000000002, 0x0) [ 403.575859] binder: 28329:28330 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 403.583365] binder: 28329:28330 BC_INCREFS_DONE u000000002011a000 no match [ 403.613004] binder: 28329:28333 got transaction with unaligned buffers size, 58534 [ 403.613095] binder: 28329:28333 transaction failed 29201/-22, size 0-40 line 2915 [ 403.655336] binder: 28329:28330 unknown command 0 [ 403.663782] binder: 28329:28330 ioctl c0306201 20004000 returned -22 [ 403.678869] binder_alloc: binder_alloc_mmap_handler: 28329 2011a000-2051a000 already mapped failed -16 [ 403.693288] binder: BINDER_SET_CONTEXT_MGR already set [ 403.693299] binder: 28329:28330 ioctl 40046207 0 returned -16 [ 403.694608] binder: 28329:28330 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 403.694622] binder: 28329:28330 BC_INCREFS_DONE u000000002011a000 no match [ 403.694663] binder_alloc: 28329: binder_alloc_buf, no vma [ 403.694688] binder: 28329:28330 transaction failed 29189/-3, size 32-24 line 2870 [ 403.698347] binder_alloc: 28329: binder_alloc_buf, no vma [ 403.698369] binder: 28329:28330 transaction failed 29189/-3, size 0-40 line 2870 [ 403.775316] binder: undelivered TRANSACTION_ERROR: 29189 [ 403.788695] device gre0 entered promiscuous mode 2017/12/03 18:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) mprotect(&(0x7f00000cf000/0x2000)=nil, 0x2000, 0xd) r1 = syz_open_dev$vcsn(&(0x7f0000f37000-0xa)="2f6465762f7663732300", 0x100, 0x10000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b09000-0xc)={0x0, 0x10, &(0x7f0000419000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000755000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000add000-0x8c)={r2, @in6={{0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009e2000)=0x8c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000026d000-0x1e)={0x10001, 0x5, 0x9, "ccbd65c27d39", "e25522cc7e62651f1dcfc6bcf4ae2f02"}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000177000-0x14)={0x0, 0x1ff, 0x8, 0x1, 0x2, 0x0}, &(0x7f0000e68000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e0b000)={r4, 0x4}, &(0x7f0000906000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000146000)=0x0, &(0x7f0000357000+0xaa4)=0x4) r5 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000ec1000)={r4, 0x0}, &(0x7f0000b24000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000731000)=r3, 0x4) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f19", 0x22) 2017/12/03 18:54:53 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00006bf000)="2f6465762f7663732300", 0x3ff, 0x18000) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000e4c000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4003, &(0x7f0000000000)=0x9, 0x4, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000671000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000708000)={@rand_addr=0x7ef72336, @loopback=0x7f000001}, 0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) mmap(&(0x7f0000835000/0x2000)=nil, 0x2000, 0x200000b, 0x110, r2, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) dup2(r0, r4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000026000)="2f6465762f6c6f6f702300", 0xfffffffffffffffc, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000efd000)={0xa, &(0x7f0000f72000-0x50)=[{0x1, 0x8001, 0x6, 0x3}, {0x4214, 0x1, 0x3, 0xb}, {0x1, 0x81, 0x9, 0x5}, {0x1, 0x1000, 0x5, 0x3}, {0x6, 0x4000000000002, 0x8001, 0xa6}, {0x200, 0x6, 0x3, 0x7fff}, {0xff, 0x9, 0x2, 0x9}, {0x4, 0x29, 0x9, 0x81}, {0x5e7f, 0x101, 0x8, 0xffff}, {0x100000001, 0x10001, 0x9, 0x8}]}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f64000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000465000)=0x8b) perf_event_open(&(0x7f0000a12000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r6, 0x4c06, 0x0) 2017/12/03 18:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x51) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@common="6e723000000000000000000000000000", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x10000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f000025f000-0xc)={0x101ff, 0x0, &(0x7f0000df7000/0x4000)=nil}) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r2, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) timer_create(0x7, &(0x7f000035b000-0x58)={0x0, 0x30, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000989000-0x4)=0x0) timer_settime(r3, 0x1, &(0x7f00001bb000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00001fb000)={0x0, 0x0}) 2017/12/03 18:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80000000000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xb66, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000027a000-0x2c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x3f, 0x1c, 0x0, 0x6488, 0x0, 0xfffffffffffffffe, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xfffffffffffffffc, 0x0, 0x0, @rand_addr=0x2, ""}}}}}, &(0x7f000027a000-0xc)={0x0, 0x1, [0x4f6]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000824000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000036a000)="6365706800", &(0x7f000045e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c4c000-0x8c)="", 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f000000b000)="7573657200", &(0x7f000003a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000008000)="5b1398071567f4871cab5172863f2149fa579ad03c1b681cbb163b1113f4c4dd9d58c867cee42872720398c3e9f52496eb8f24814d3cc53d791e9065e2db5bac7f4cfb4594ca86ab0114e15e727a4b348f48023c692953b8c0055738d8de23f1e1cc071e6d837ab6e56125a5ec00074bcb25f96ac774740b3ebef932439d8615e8a13286a9eeb12ca0c5fbafa331c36b9edbc286841ada3b95b456c41aa7ff2ab2c7e3fc7dbcc338126c79792d2dd16783f31c7ec019fe5b86bffafa0b2ce104", 0xc0, r3) r4 = perf_event_open(&(0x7f0000d0a000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r2, 0x6c1866847a7d6211) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000195000-0xe)="6370752635000000000000000400") ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x4) r5 = syz_open_dev$mice(&(0x7f0000c84000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f00008ed000-0xe0)={0x0, 0x0, 0x0, 0x2, 0x9, 0x0, 0xf, 0x4, 0x0, "8df03f4c4078dfee5dab05ef435e63ea6989befcb62c228514a59f6b80612888e81e13011e1e41def2b5713bc2262818ac37e568b079554ccd23f532607e17de", "efebf1df75f2ea585f4c2f66f519a27f5169306125a18b82c17bba328d755f56050a3cba869c2a7dc9a8cfbca4c9cd800ac2d4aedc94cfc695a156bfbe075d8e", "09493bf54b1d5ce50582ea9152f21916224726c741ce9f070f5fc1c42087a9d0", [0x6, 0x1]}) signalfd(r0, &(0x7f000090a000-0x8)={0x80000001}, 0x8) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000144000-0x4)=0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000f90000)=0x3) listen(0xffffffffffffffff, 0x8200) sendto$inet6(0xffffffffffffffff, &(0x7f00004bc000)="", 0xd6, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000ab1000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d6f000-0x4)=0x10155) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000080000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r0 = memfd_create(&(0x7f0000ee4000)="2f6465762f7667615f6172626974657200", 0x0) write(r0, &(0x7f0000ffe000-0x5)="2321", 0x2) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f000086d000-0x14)={0x80, 0x5, 0x2, 0x6, 0xa7}) fcntl$setstatus(r0, 0x4, 0x800) write(r0, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009000000c283b5298f18da7c20596f0d602923ad7478f97f8cc704c7560ee72c2e37f2ebddff12982928e59ffcb3754d88a7c06a6f34c027aaea4821505a010000000100000063d20879d358c907b90d35421062", 0xa3) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000c8b000)=0x8d38) execveat(r0, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f000038d000-0x10)=[&(0x7f0000046000)="2f6465762f7667615f6172626974657200"], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) chmod(&(0x7f000008e000)="2e2f66696c653000", 0x92) 2017/12/03 18:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000dd3000)={0x0, 0x0, &(0x7f0000d90000-0x70)=[{&(0x7f0000dd2000)="48aad2d90943b3b03e0e6d2280f91f3c7e220d13a7d33cdb2070cb4927aa028f50b628fcf3606edde2a8fa2b71da2ff7795dd98cc0eb53fe7fb8a0c8776da4a403224e3e9412c10a47e4548593216cf1c3179ed4ee47d3a84f04b4b73ee66a7550acf6a04c5a2a8083a1d57eb2c9af03cc63bb1d75bc3d02e57e97a985fecf9e58c408742b06b48c1d6ea42879de7a199c16ba63c1f5627032b42ad8bb38dc48a44ea0544ff44afc971bf1d6e4b0b726e42b25d911", 0xb5}, {&(0x7f00001eb000-0xbb)="c4f000d93fd3a533c8b1dae2aeb715322d410e7dedc6ca79503b413ae1b6bc14bbf8f51212a6afe19b27a0516fdd7113665e4502953871d56e39067cc6aaf3a4fc7668c897938432837498a23b35e6a265362b9b88ec22638ad63dbe88ecd5287712f198060c06b0c4efac6860997127748c0ae703c12992845d4ca959133c9bbaec670b7358660ca13c1bacdad755fc4bb6f453e1181f2751234b850c5346432f52e7787d8fc926d9608adda1a64d1ec75eef79d4b3203bd02c1f", 0xbb}, {&(0x7f0000dd2000)="198a0c63bbbcec68ee19c1bc29", 0xd}, {&(0x7f0000dd3000-0x28)="4f443d3c48f9330edb5712e03df342abc65d71e2ff19a69d97db43ecc922b01679317a111d643983", 0x28}, {&(0x7f0000dd2000)="651cb33883c0746ef196c6288dd9b32fe8bb9d479710626d92e5e64e2ebb110a8a9dc3b479590cdea5b667c1b0ba1fe40e3a68bed2c4a00b062c20a3c18b367f6460a4af00de563eba8ca553bbffc2b3dd22587cc2d1b7a8276239614f578b65f4e223539ef902b61e6ceecfd3446899c746d1a31a635fb4ea921ebe5426e869db411c7bb78a5cf72b03de16570235a5c39a854afcd3910593772811bac12ff7ff3782a5", 0xa4}, {&(0x7f0000dd3000)="60caf92a2d8e39239155b051d2e198b90dec34ec085d1a7cdcbde91085997b6403d664cc1f80d7dfee940844fce629b2354a427bd9ad0f47773e31f1c7b2e2e14c1bc000000080ea85d796315a7fded4c231457186bc1695182665cdb718e4876d102f23623739662807f232eb4d70773b5451e39d4a17b614675246cd96df01c657ed5b79ffff9d27f842eb2e58d3267abc70ca83a61dd0", 0x98}, {&(0x7f0000dd3000-0x40)="790aa0e9af54cc75f2b6d6321780517a93b1967c23e6b27f6510113c6ea212585601a55ddcf0141443fd0ea097212431d18bc0cc306fa83009b4fb24ae823fc7", 0x40}], 0x7, &(0x7f0000dd4000-0xd8)=[{0xd8, 0x10e, 0x228, "cdcd9a3de4921dac2949bf10ed129467153717ebc1b3f5f7159a656dae40d1c1ccfaeba037e9b57a0ee50868a2e9d8ee9e6ad1dce05569f78ca33a4af4f7885ba5f68834b0767993137aa98070506f3e90bed6865d28b3856544c2f52644a8ca01089e3fccd27cbc1a2db42a7eaad70ea8fa9b91cf4f27c963b3e08455478ccb04c23d3d4f8c644425744191fe2da7095cdf296d13a0e7419d473db6978409ded934d432456d597164e0d3be9f5d1057edcc17544c0e6f6f3f412d3b95ba8a270423"}], 0x1, 0x48000}, 0x8040) connect$nfc_llcp(r0, &(0x7f0000dd1000)={0x27, 0x6, 0x0, 0x7, 0x20, 0x1fe1, "935dc056d599da60d43312149c85f2e5317b94777ede613cc083ec41f6de0269f23e8cb2312d07be9f35a33087566fbe4b85921e7df98f2f8a1b45fddaa94d", 0x4}, 0x60) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="0e00000000000000db0001ee000800000000e1ffffaa0000df7fe6000d722a32"}) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000dd4000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010001000000084) bind$inet6(r1, &(0x7f0000fc6000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ec9000-0x20)={@common="69706464703000000000000000000000", @ifru_flags=0x1000}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000973000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ce7000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c7000-0x4)=0x18) pipe(&(0x7f00001da000+0xcca)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000982000-0x8)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000328000)=0x0, &(0x7f000022c000)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008da000)={0x0, 0x1b, 0x9, 0x100000000}, 0x10) gettid() sendto$inet6(r1, &(0x7f0000007000)="e0", 0x1, 0x80000000000080, &(0x7f0000585000)={0xa, 0x0, 0x20080000, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ec7000)={0x0, 0x22, "cf98c68b648bb0caf3215ea26bdee6947e8c8938fc7cf87a993ba676f4b26da873dc"}, &(0x7f0000bda000-0x4)=0x2a) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000e3a000)={0x3, 0x0, 0x0, 0x5}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000a72000)={r2, 0x0}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000f03000-0x10)={r6, 0x3}) getsockopt$netlink(r4, 0x10e, 0x6, &(0x7f000067f000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000343000-0x4)=0x46) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000105000)=0x0, &(0x7f000084f000)=0x4) syz_open_dev$urandom(&(0x7f0000791000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000e1d000-0x4)=0x0, &(0x7f0000624000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002a0000)={0x863, 0x0, 0x6, 0x8, r5}, 0x10) getsockopt(r1, 0x84, 0x80000000075, &(0x7f0000f66000-0x8)="0000000000000000", &(0x7f0000ff7000)=0x8) clock_gettime(0x6, &(0x7f0000b47000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00009a7000+0xea)={0x0, 0x0}) 2017/12/03 18:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a0e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000933000)="2f6465762f6b766d00", 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00006bf000-0x4)=0x0, 0x4) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000224000)={0x1, 0x0, [{0x1000008c0000103, 0x0, 0x0}]}) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000a34000)=@generic={0x6, 0x1, 0x81}) socketpair$inet(0x2, 0x80000, 0x74d, &(0x7f0000412000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000fb9000-0x30)={@broadcast=0xffffffff, @rand_addr=0x3, 0x1, 0x8, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) prctl$setfpexc(0xc, 0x40000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006e0000)=0x20, 0x4) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ba1000)="2f6465762f7161745f6164665f63746c00", 0x20c600, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f00009d5000)=0x0) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) vmsplice(r2, &(0x7f0000405000-0x28)=[{&(0x7f000033c000)="29016784661a6453f31e7f4beb3737a6e31644b8c01ff594bc6ebd0a2b85324046150e712d", 0x25}, {&(0x7f0000b90000-0x4f)="6ef59cc1d8752dc26c7bea834e3b62a4cb3c3eda1d485e8028387f13878d64abd4c7a4e03ccb7ac6fdc50e5c96cde0b0dbefb3b648a11b84e2d74cb2ec99547cc10ff3a091eb0d28a48225144807e3", 0x4f}, {&(0x7f0000053000-0x59)="fdb19d7f69802ab90251eb40467ae9ba828e473225175887737832c00628e941f7346e7dea45bc6452c352bc4dc57e413c99dd2c3931f7f1346c848a54234a46072229917e5bf55265dbd9359e73d021fe5fe57b3353ff7006", 0x59}, {&(0x7f0000c72000)="b11c4ab58503b38aa98b53e71f22cf36b7c031cb3346ad168855ea88b4c73df3f4fbaadb8057", 0x26}, {&(0x7f000063a000)="", 0x0}], 0x5, 0x2) connect$ax25(r8, &(0x7f00009cd000)={0x3, {"aae2b1bb59cf82"}, 0x7fff}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x1d, 0x3) fcntl$setstatus(r1, 0x4, 0x6400) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196b", 0x23) 2017/12/03 18:54:53 executing program 3 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 403.999120] FAULT_INJECTION: forcing a failure. [ 403.999120] name failslab, interval 1, probability 0, space 0, times 0 [ 404.010920] CPU: 0 PID: 28375 Comm: syz-executor3 Not tainted 4.15.0-rc2+ #116 [ 404.018285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.027625] Call Trace: [ 404.030208] dump_stack+0x194/0x257 [ 404.033836] ? arch_local_irq_restore+0x53/0x53 [ 404.038519] should_fail+0x8c0/0xa40 [ 404.042234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.047329] ? __local_bh_enable_ip+0x121/0x230 [ 404.051987] ? _raw_spin_unlock_bh+0x30/0x40 [ 404.056392] ? find_held_lock+0x39/0x1d0 [ 404.060464] ? lock_downgrade+0x980/0x980 [ 404.064633] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 404.070512] ? rcu_note_context_switch+0x710/0x710 [ 404.075534] should_failslab+0xec/0x120 [ 404.079502] kmem_cache_alloc_node+0x56/0x760 [ 404.084005] ? netlink_insert+0x500/0x500 [ 404.088153] __alloc_skb+0xf1/0x780 [ 404.091773] ? skb_copy_and_csum_dev+0x360/0x360 [ 404.096535] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 404.102151] ? selinux_inet_conn_established+0xf0/0xf0 [ 404.107423] ? sock_has_perm+0x29c/0x400 [ 404.111487] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 404.117020] netlink_sendmsg+0xa86/0xe70 [ 404.121085] ? netlink_unicast+0x6f0/0x6f0 [ 404.125321] ? security_socket_sendmsg+0x89/0xb0 [ 404.130067] ? netlink_unicast+0x6f0/0x6f0 [ 404.134298] sock_sendmsg+0xca/0x110 [ 404.138008] sock_write_iter+0x320/0x5e0 [ 404.142071] ? sock_sendmsg+0x110/0x110 [ 404.146036] ? __lock_is_held+0xbc/0x140 [ 404.150113] ? iov_iter_init+0xaf/0x1d0 [ 404.154090] __vfs_write+0x68a/0x970 [ 404.157803] ? kernel_read+0x120/0x120 [ 404.161679] ? bpf_fd_pass+0x280/0x280 [ 404.165576] ? _cond_resched+0x14/0x30 [ 404.169466] ? selinux_file_permission+0x82/0x460 [ 404.174328] ? rw_verify_area+0xe5/0x2b0 [ 404.178378] ? __fdget_raw+0x20/0x20 [ 404.182087] vfs_write+0x18f/0x510 [ 404.185626] SyS_write+0xef/0x220 [ 404.189069] ? __do_page_fault+0x3d6/0xc90 [ 404.193299] ? SyS_read+0x220/0x220 [ 404.196924] ? do_fast_syscall_32+0x156/0xf9d [ 404.201437] ? SyS_read+0x220/0x220 [ 404.205063] do_fast_syscall_32+0x3ee/0xf9d [ 404.209388] ? do_int80_syscall_32+0x9d0/0x9d0 [ 404.213955] ? lockdep_sys_exit+0x47/0xf0 [ 404.218078] ? syscall_return_slowpath+0x2ad/0x550 [ 404.222985] ? sysret32_from_system_call+0x5/0x3b [ 404.227807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.232630] entry_SYSENTER_compat+0x51/0x60 [ 404.237011] RIP: 0023:0xf7f4ac79 [ 404.240347] RSP: 002b:00000000f774608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/12/03 18:54:54 executing program 3 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000519000)=0x9f9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x20002, 0x0) perf_event_open(&(0x7f0000432000-0x78)={0x2, 0x78, 0x9eb8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x2000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00007db000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x40000000000, 0x0, 0x0, 0x80000003, 0x4, 0x10000000000000}) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) unshare(0x20000000) clone(0x0, &(0x7f0000703000)="", &(0x7f000071b000-0x4)=0x0, &(0x7f00006a0000)=0x0, &(0x7f0000d3b000-0x1)="") syz_emit_ethernet(0x111, &(0x7f0000460000-0x111)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8a85, @llc={0x101, @llc={0xfe, 0xbe, "a1", "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"}}}}}, &(0x7f0000706000-0xc)={0x0, 0x1, [0xd54]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051d000)="2f6465762f70746d7800", 0x220404, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004ef000-0x4)=0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00005d8000)=0x4, 0x4) getpgid(0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000002000-0x58)={0x6, 0x0, 0x9, 0x9, 0xb2e, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f70000020011", 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwritev(r4, &(0x7f000008c000)=[{&(0x7f0000b0d000)="2236f5c69b54da6bd0605901451f624d4690bd14feff67770f6397ff8b22bd5e29b55364908bfaf3d9c81708a99de3c69265d6ba22207fd4aa5c8d838acb97c53e38c16dac844ce4482781d9ceeecf52b65d786b41a969ec459980cf20e4b04f4fe425aebc2279f22189e9b2f2fbcde850cffc60081d48d70e8f95bb1eaf7f2cce49b31080d633b1ae15f893ea79004f3f2c536f801258d86981c11d2a0d9241b48ca6c11a7b", 0xa6}], 0x1, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000751000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_addrs=@nl={0x0, 0x0, 0x0, 0x0}}) prctl$intptr(0x27, 0x2) [ 404.248029] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020ea1fda [ 404.255270] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.262509] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 404.269747] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 404.276990] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 404.304495] FAULT_INJECTION: forcing a failure. [ 404.304495] name failslab, interval 1, probability 0, space 0, times 0 [ 404.316085] CPU: 0 PID: 28385 Comm: syz-executor3 Not tainted 4.15.0-rc2+ #116 [ 404.323446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.332786] Call Trace: [ 404.335352] dump_stack+0x194/0x257 [ 404.338959] ? arch_local_irq_restore+0x53/0x53 [ 404.343619] should_fail+0x8c0/0xa40 [ 404.347310] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.352403] ? find_held_lock+0x39/0x1d0 [ 404.356450] ? lock_downgrade+0x980/0x980 [ 404.360596] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 404.366456] ? rcu_note_context_switch+0x710/0x710 [ 404.371369] should_failslab+0xec/0x120 [ 404.375322] kmem_cache_alloc_node_trace+0x5a/0x760 [ 404.380330] __kmalloc_node_track_caller+0x33/0x70 [ 404.385240] __kmalloc_reserve.isra.41+0x41/0xd0 [ 404.389975] __alloc_skb+0x13b/0x780 [ 404.393667] ? skb_copy_and_csum_dev+0x360/0x360 [ 404.398408] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 404.404008] ? selinux_inet_conn_established+0xf0/0xf0 [ 404.409267] ? sock_has_perm+0x29c/0x400 [ 404.413308] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 404.418823] netlink_sendmsg+0xa86/0xe70 [ 404.422867] ? netlink_unicast+0x6f0/0x6f0 [ 404.427080] ? security_socket_sendmsg+0x89/0xb0 [ 404.431808] ? netlink_unicast+0x6f0/0x6f0 [ 404.436022] sock_sendmsg+0xca/0x110 [ 404.439710] sock_write_iter+0x320/0x5e0 [ 404.443747] ? sock_sendmsg+0x110/0x110 [ 404.447693] ? __lock_is_held+0xbc/0x140 [ 404.451741] ? iov_iter_init+0xaf/0x1d0 [ 404.455692] __vfs_write+0x68a/0x970 [ 404.459383] ? kernel_read+0x120/0x120 [ 404.463239] ? bpf_fd_pass+0x280/0x280 [ 404.467106] ? _cond_resched+0x14/0x30 [ 404.470973] ? selinux_file_permission+0x82/0x460 [ 404.475802] ? rw_verify_area+0xe5/0x2b0 [ 404.479833] ? __fdget_raw+0x20/0x20 [ 404.483524] vfs_write+0x18f/0x510 [ 404.487044] SyS_write+0xef/0x220 [ 404.490468] ? __do_page_fault+0x3d6/0xc90 [ 404.494680] ? SyS_read+0x220/0x220 [ 404.498284] ? do_fast_syscall_32+0x156/0xf9d [ 404.502755] ? SyS_read+0x220/0x220 [ 404.506358] do_fast_syscall_32+0x3ee/0xf9d [ 404.510662] ? do_int80_syscall_32+0x9d0/0x9d0 [ 404.515242] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 404.520755] ? lockdep_sys_exit+0x47/0xf0 [ 404.524877] ? syscall_return_slowpath+0x2ad/0x550 [ 404.529793] ? sysret32_from_system_call+0x5/0x3b [ 404.534614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.539454] entry_SYSENTER_compat+0x51/0x60 [ 404.543838] RIP: 0023:0xf7f4ac79 [ 404.547174] RSP: 002b:00000000f774608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/12/03 18:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a6f000-0x8)={0x0, 0x0}, 0x800) r1 = syz_open_dev$sg(&(0x7f00002c1000-0x9)="2f6465762f73672300", 0x2, 0x40) sendfile(r0, r1, &(0x7f0000a57000-0x8)=0x0, 0x114b) fchmod(r1, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r3 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r3, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r3, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r2, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:54 executing program 3 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 404.554854] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020ea1fda [ 404.562095] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.569336] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 404.576579] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 404.583819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/03 18:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000136000)="2e2f66696c653000", 0x400000, 0x9) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002ff000-0x9)="77657374776f6f6400", 0x9) msync(&(0x7f00000f8000/0x2000)=nil, 0x2000, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)="2f6465762f6b766d00", 0xfffffffffffffffd, 0x0) r1 = creat(&(0x7f0000cdf000-0x8)="2e2f66696c653000", 0x102) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000c4a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002f5000-0x4)=0x46) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000003f000+0xa46)={0x6, 0x1, 0x1, 0x5, 0x10, 0xba80}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000363000-0x1d)="8e9fd73cf256b1ec4cb20eb7f013e27d36962fad75b08b47f79614b05b", 0x1d) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$sg(&(0x7f000074f000)="2f6465762f73672300", 0x8d34, 0x1) r7 = syz_open_dev$urandom(&(0x7f00006e3000)="2f6465762f7572616e646f6d00", 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x24, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f66, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) r8 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0x8, 0xffffffffffffffff, 0x0) sync() bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000893000)={0xffffffffffffffff, &(0x7f00002a6000)="61", &(0x7f0000af7000-0x2)="", 0x2}, 0x20) splice(r7, 0x0, r5, 0x0, 0x100020000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000d5e000-0x4)=0x0) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f00002a2000-0x8)={0x5, 0x5, 0x0, 0x9, 0x200000002}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000fd6000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$setname(0xf, &(0x7f000074a000)="6b657972696e672f76626f786e6574312c00") splice(r4, 0x0, r6, 0x0, 0x10fffffdf8, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00001f4000)={0x0, 0x200000001, 0x401, &(0x7f000000b000-0x8)=0x0}) ioctl$sock_ifreq(r3, 0x8983, &(0x7f0000006000)={@generic="1b52031000fffffffbe2d0b8a14e12d7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @generic="f08d353c148173ed9ea83b57174d10b4"}}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2017/12/03 18:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x7) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) openat$cuse(0xffffffffffffff9c, &(0x7f0000fb2000)="2f6465762f6375736500", 0x200, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000357000)="2f6465762f6375736500", 0x4a000, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000ca1000)={0x1, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="772690211a05", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000075000)="617474722f6b657963726561746500") ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f000018f000)="") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x20, 0x0, 0x0}, 0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00001de000-0x108)={0xffffffffffff04cf, {{0xa, 0x3, 0xe26a, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x900000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r4 = syz_open_dev$tun(&(0x7f00006f5000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x900000000000000a) r5 = fcntl$dupfd(r3, 0x1, r2) modify_ldt$write(0x1, &(0x7f0000f02000)={0x5, 0xffffffff, 0x3000, 0x1000000003, 0x8000, 0x10002, 0x1, 0x0, 0x89b9, 0x4}, 0x10) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f000082a000)=0x80) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000145000)=0x4, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00001e3000-0x1d)={@generic="f521edb7e1c221a253c85f3456ff59fd", @ifru_names=@generic="b9a949ce9aaf07287113b24e83895c9f"}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) finit_module(r4, &(0x7f00000d4000)="5c00", 0x1) write$tun(r5, &(0x7f0000fce000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "7bb7b464ba3f9aee"}}}, 0x2e) ioctl$TCSETAW(r5, 0x5402, &(0x7f00007a4000)={0x2, 0x5, 0x4, 0x9, 0x9ce, 0x9e71, 0x3f, 0x8, 0x401, 0x0}) [ 404.621699] FAULT_INJECTION: forcing a failure. [ 404.621699] name failslab, interval 1, probability 0, space 0, times 0 [ 404.634005] CPU: 0 PID: 28394 Comm: syz-executor3 Not tainted 4.15.0-rc2+ #116 [ 404.641375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.650718] Call Trace: [ 404.653304] dump_stack+0x194/0x257 [ 404.656930] ? arch_local_irq_restore+0x53/0x53 [ 404.661574] ? print_usage_bug+0x3f0/0x3f0 [ 404.665796] should_fail+0x8c0/0xa40 [ 404.669485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.674561] ? mark_held_locks+0xb2/0x100 [ 404.678684] ? get_page_from_freelist+0xa83/0x52f0 [ 404.683591] ? find_held_lock+0x39/0x1d0 [ 404.687638] ? lock_downgrade+0x980/0x980 [ 404.691776] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 404.697629] ? __lock_acquire+0x6e9/0x47f0 [ 404.701837] ? rcu_note_context_switch+0x710/0x710 [ 404.706740] ? __isolate_free_page+0x8a0/0x8a0 [ 404.711300] should_failslab+0xec/0x120 [ 404.715251] kmem_cache_alloc_node+0x56/0x760 [ 404.719719] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 404.724890] __alloc_skb+0xf1/0x780 [ 404.728490] ? skb_copy_and_csum_dev+0x360/0x360 [ 404.733217] ? print_usage_bug+0x3f0/0x3f0 [ 404.737422] ? validate_nla+0x138/0x690 [ 404.741372] ? nla_parse+0x29a/0x3d0 [ 404.745062] ? nla_validate+0x1c0/0x1c0 [ 404.749006] ? print_usage_bug+0x3f0/0x3f0 [ 404.753228] inet_rtm_getroute+0x2ab/0x2da0 [ 404.757534] ? ipv4_sk_update_pmtu+0xa90/0xa90 [ 404.762088] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 404.767271] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 404.772433] ? check_noncircular+0x20/0x20 [ 404.776647] ? print_usage_bug+0x3f0/0x3f0 [ 404.780853] ? find_held_lock+0x39/0x1d0 [ 404.784893] ? check_noncircular+0x20/0x20 [ 404.789100] ? check_noncircular+0x20/0x20 [ 404.793316] ? lock_downgrade+0x980/0x980 [ 404.797437] ? __free_insn_slot+0x5c0/0x5c0 [ 404.801738] ? find_held_lock+0x39/0x1d0 [ 404.805781] ? lock_downgrade+0x980/0x980 [ 404.809932] ? ipv4_sk_update_pmtu+0xa90/0xa90 [ 404.814485] rtnetlink_rcv_msg+0x51c/0x1020 [ 404.818784] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 404.823514] ? find_held_lock+0x39/0x1d0 [ 404.827563] ? find_held_lock+0x39/0x1d0 [ 404.831607] ? lock_downgrade+0x980/0x980 [ 404.835726] ? ipv4_sk_update_pmtu+0xa90/0xa90 [ 404.840285] ? lock_release+0xda0/0xda0 [ 404.844233] ? netlink_lookup+0x620/0xa90 [ 404.848350] ? ipv4_sk_update_pmtu+0xa90/0xa90 [ 404.852907] ? netlink_connect+0x4e0/0x4e0 [ 404.857121] ? netlink_deliver_tap+0x176/0xb60 [ 404.861678] ? iov_iter_advance+0x2a1/0x13f0 [ 404.866062] netlink_rcv_skb+0x216/0x440 [ 404.870094] ? rtnetlink_put_metrics+0x5f0/0x5f0 [ 404.874821] ? netlink_ack+0xa10/0xa10 [ 404.878683] ? netlink_skb_destructor+0x1d0/0x1d0 [ 404.883500] ? selinux_nlmsg_lookup+0x32b/0x430 [ 404.888147] rtnetlink_rcv+0x1c/0x20 [ 404.891855] netlink_unicast+0x4e8/0x6f0 [ 404.895893] ? netlink_attachskb+0x8a0/0x8a0 [ 404.900278] ? security_netlink_send+0x81/0xb0 [ 404.904833] netlink_sendmsg+0xa4a/0xe70 [ 404.908873] ? netlink_unicast+0x6f0/0x6f0 [ 404.913084] ? security_socket_sendmsg+0x89/0xb0 [ 404.917810] ? netlink_unicast+0x6f0/0x6f0 [ 404.922022] sock_sendmsg+0xca/0x110 [ 404.925710] sock_write_iter+0x320/0x5e0 [ 404.929745] ? sock_sendmsg+0x110/0x110 [ 404.933689] ? __lock_is_held+0xbc/0x140 [ 404.937733] ? iov_iter_init+0xaf/0x1d0 [ 404.941683] __vfs_write+0x68a/0x970 [ 404.945371] ? kernel_read+0x120/0x120 [ 404.949227] ? bpf_fd_pass+0x280/0x280 [ 404.953092] ? _cond_resched+0x14/0x30 [ 404.956955] ? selinux_file_permission+0x82/0x460 [ 404.961780] ? rw_verify_area+0xe5/0x2b0 [ 404.965810] ? __fdget_raw+0x20/0x20 [ 404.969496] vfs_write+0x18f/0x510 [ 404.973019] SyS_write+0xef/0x220 [ 404.976443] ? __do_page_fault+0x3d6/0xc90 [ 404.980652] ? SyS_read+0x220/0x220 [ 404.984255] ? do_fast_syscall_32+0x156/0xf9d [ 404.988725] ? SyS_read+0x220/0x220 [ 404.992327] do_fast_syscall_32+0x3ee/0xf9d [ 404.996627] ? do_int80_syscall_32+0x9d0/0x9d0 [ 405.001189] ? lockdep_sys_exit+0x47/0xf0 [ 405.005308] ? syscall_return_slowpath+0x2ad/0x550 [ 405.010214] ? sysret32_from_system_call+0x5/0x3b [ 405.015034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.019857] entry_SYSENTER_compat+0x51/0x60 [ 405.024236] RIP: 0023:0xf7f4ac79 [ 405.027570] RSP: 002b:00000000f774608c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 405.035249] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020ea1fda [ 405.042489] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.049728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 405.056967] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 405.064208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/03 18:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00001f5000)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000988000-0x4)=0x8) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00007ce000)={0x6, r0, 0x1}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00005fc000)=0xfffffffffffff801) connect$inet6(r1, &(0x7f0000cbe000)={0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe829}, 0x1c) 2017/12/03 18:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb2000-0x10)="2f6465762f73657175656e6365723200", 0x284001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0x1d)={0x0, 0x1, 0x2, 0x8, 0x101, 0x200, 0x6, 0x3b, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa3b, 0x100000001, 0x9, 0x4, 0x5}}, &(0x7f0000001000-0x4)=0xb8) syz_open_dev$random(&(0x7f00004f4000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x20080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x1, 0x4}, &(0x7f0000000000)=0xc) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000001000)={0x3, 0x81, 0x63, 0x40, 0x8, 0x2}) read(r2, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f0000001000-0x20)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x200000000000000}, {{0x0, 0x0}, 0x0, 0x5, 0x0}], 0x20) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) [ 405.075088] Started in network mode [ 405.078839] Own node address <255.4095.4095>, network identity 64 2017/12/03 18:54:54 executing program 6: r0 = socket$inet(0x2, 0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x9a}, &(0x7f0000002000-0x4)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000006c000-0x8)={r1, 0x5}, &(0x7f00005f5000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x2, 0x0) r3 = dup(r2) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f000048e000-0x4)=0x77) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x3ce7517b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$binder(&(0x7f000090d000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000008000)={0x4c, 0x0, &(0x7f000064b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x68, 0x28, &(0x7f0000ef8000)=[@fda={0x66646185, 0x9, 0x2, 0x3}, @fda={0x66646185, 0x9, 0x2, 0x27}, @ptr={0x70742a85, 0x1, &(0x7f00003f2000-0x1)=0x0, 0x1, 0x1, 0x3c}], &(0x7f0000564000-0x28)=[0x0, 0x48, 0x38, 0x0, 0x38]}, 0xfffffffffffff789}}], 0x1, 0x0, &(0x7f000080f000-0x1)="7e"}) r6 = fcntl$getown(0xffffffffffffffff, 0x9) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b2000-0x10)="2f6465762f73657175656e6365723200", 0x6000, 0x0) syz_open_dev$urandom(&(0x7f0000b57000)="2f6465762f7572616e646f6d00", 0x0, 0x24000) getsockopt$sock_buf(r7, 0x1, 0x3f, &(0x7f00008ba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c05000)=0x4c) get_robust_list(r6, &(0x7f00000a0000-0x4)=&(0x7f0000ea8000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000073e000-0x4)=0xc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001b0000-0x14)={r4, r3, 0x6, 0x1, r7}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d1b000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xe9, 0x0, 0x3}}, &(0x7f0000dc5000)=0xb8) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00001eb000-0x30)={0x18, 0x0, &(0x7f0000e9a000-0x18)=[@decrefs={0x40046307, 0x2}, @increfs={0x40046304, 0x2}, @decrefs={0x40046307, 0x4}], 0x0, 0x0, &(0x7f00004ec000)=""}) r8 = socket(0x0, 0x2, 0x0) bind(r8, &(0x7f0000aa5000-0x80)=@generic={0x20000000001e, "82ecf46f00000001000000003a00000009bf79f321b30c7bc8790405c7bad62e8a53a632ed4938d30005fb8f8401a3ff59829a2b0afe71e43a4b2470a0c5217e69ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead200000000051c90001d6d99980ee590c8b9f72dc136cb184a"}, 0x80) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) r9 = socket(0x15, 0x80005, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r9, 0x114, 0x2710, &(0x7f0000c5e000)=0x0, &(0x7f00002b1000-0x4)=0x4) set_mempolicy(0x0, &(0x7f0000d21000-0x8)=0xffffffff, 0x0) 2017/12/03 18:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = open(&(0x7f00004ce000)="2e2f66696c653000", 0x400000, 0xb4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000bb2000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:54 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000d92000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2d, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f09000)={0x4, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0}, 0x1c) set_mempolicy(0x8001, &(0x7f0000fe5000-0x8)=0x80000001, 0x7) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000359000)={r0, &(0x7f0000fb8000)="0f", &(0x7f0000042000)=""}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00005e4000-0xa)="2f6465762f7663732300", 0x8001, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f00005a2000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000916000)=0xc) fcntl$setlease(r1, 0x400, 0x0) r3 = memfd_create(&(0x7f0000bf1000)="80", 0x2) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x3, 0x20811, r3, 0x0) futex(&(0x7f0000001000)=0x0, 0x8c, 0x1, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000032a000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000703000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000) mknod(&(0x7f0000213000-0x8)="2e2f66696c653000", 0xa, 0x81) close(r6) ppoll(&(0x7f0000492000)=[{r5, 0x8000, 0x0}], 0x1, &(0x7f0000a72000)={0x0, 0x0}, &(0x7f0000679000-0x8)={0xffffffffffffffff}, 0x8) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000031000)={0x0, 0x0, 0xaac, &(0x7f000068e000-0x8)=0x0}) mmap(&(0x7f0000000000/0xbf6000)=nil, 0xbf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x1000000000000a, 0x3, 0xff) sendto$unix(r7, &(0x7f0000005000)="e390517a00692cd4f44cc904050026705fb31d0602b3724c7d655f885c6909d8c342a601d9119609", 0x28, 0x0, &(0x7f0000004000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) pipe2(&(0x7f00002ae000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:54 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4c000)="2f6465762f6175746f667300", 0x422200, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f00009e4000-0x4)=0x0, &(0x7f0000066000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000b12000-0x10)={0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ef5000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$setsig(0x4203, r2, 0x100000000, &(0x7f0000bcb000)={0x0, 0x80000001, 0x3, 0xfc4e}) r3 = syz_open_dev$loop(&(0x7f0000020000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r3, 0x440000000000127f, &(0x7f000093f000-0x1)="53") [ 405.164726] binder: 28412:28414 transaction failed 29189/-22, size 104-40 line 2755 [ 405.179909] binder: 28412:28414 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 405.189380] binder: 28412:28414 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 405.198625] binder: 28412:28414 DecRefs 0 refcount change on invalid ref 4 ret -22 [ 405.237444] binder_alloc: binder_alloc_mmap_handler: 28412 20000000-20002000 already mapped failed -16 [ 405.256800] binder: 28412:28414 transaction failed 29189/-22, size 104-40 line 2755 [ 405.273378] binder: 28412:28420 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 405.285073] binder: 28412:28420 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 405.293175] binder: 28412:28420 DecRefs 0 refcount change on invalid ref 4 ret -22 2017/12/03 18:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00001be000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x1, &(0x7f0000c51000)="") r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00007ac000)=0x0, 0x80000) getpeername$unix(r0, &(0x7f0000338000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000e09000-0x4)=0x8) chdir(&(0x7f0000e3e000-0x8)="2e2f66696c653000") r1 = open(&(0x7f0000002000)="2e2f62757300", 0x4200, 0x0) mount(&(0x7f000067a000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000047f000-0x6)="2e2f62757300", &(0x7f0000577000)="6372616d667300", 0x1008f0, &(0x7f0000034000-0x71)="fa14d8a8135e7dddaba5a5fc265740c79b44c88b2da037e0381a99a172661b65518bde54689b6b1f53642e2f13aa987cc7d40990d06f81add24ae233061224a8644f9aad61bab579be6ab5c47b3e53a0042b0a88c699957ef541cee5e5d7135208cf1e14a9512f79ba8353ddc8033d7ea8") flistxattr(r1, &(0x7f00009fb000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000161000)=0x0) chdir(&(0x7f00002e6000-0x8)="2e2f66696c653000") lstat(&(0x7f0000ce9000-0x8)="2e2f66696c653000", &(0x7f000007b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f000085d000)={0x1, 0x8, r2, 0x0, r3, 0xffffffff, 0x7, 0x5}) socket$packet(0x11, 0x0, 0x300) 2017/12/03 18:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000439000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00002a6000)=[@in6={0xa, 0x3, 0x17aa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @rand_addr=0x73, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000b3c000)={0x5}, 0x4) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r2, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000010a000-0x4)=0x1ff, &(0x7f0000c08000)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000941000-0x4)=0x0, &(0x7f0000d9d000)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ca2000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0}, 0x1c) mknod$loop(&(0x7f000073a000)="2e2f66696c653000", 0x8054, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)="2e2f66696c653000", r2}, 0xc) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000eed000)=0x3) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000bb5000-0x8)=0x1) sendto$inet6(r4, &(0x7f0000328000-0xe4)="155ea41c44d72c6f77a8f33c816d764134991480350e9f72a057ac56c2e9f3227aec45fc0d77ad3a1ee63efcc446c6fbafa3ddf4dafde17c9e2fc85673b120fea00825d994c60213afc877160ed677b6debc22542711bb0ba77eb1a329d6c4be26fbb6aefb2b047366be41d15895f219575cf126680b74ac8825cb027837c2a1303c657f61d70cc7b08b28d88ff3abd11aedef5737765d497cfb52320a7ca0233aa557c56ea93c82a9c5d3f478b2e6fcb1fabf768ec9ab0a342993a9c2030b599029717e9605c83df1bdcda4f16adf44a9049e06eb5435424363c6b8b994aef676514b75", 0xe4, 0x80, &(0x7f0000608000-0x1c)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, 0x1c) setrlimit(0xf, &(0x7f0000ae7000-0x10)={0x1, 0x8}) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00007b1000)=0x8, 0x4) mmap(&(0x7f0000d98000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000063e000)={0x2, &(0x7f0000e23000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f000022f000-0x10)=@common="64756d6d793000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000381000)="00", 0x1) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000060000000800160000000000b400f0a80001007f196be0", 0x24) dup(r0) 2017/12/03 18:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000349000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet(0x2, 0x3, 0xa03) r1 = open(&(0x7f0000660000-0x8)="2e2f66696c653000", 0x94300, 0x5) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000055a000)=0x950f, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000057f000)={0x26, "726e670000000000000000000000", 0x8ce, 0x0, "647262675f70725f686d61635f736861323536000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r2, &(0x7f00006bf000)={0x26, "736b636970686572000000000000", 0x0, 0x10003, "6563622873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet(0x2, 0xa, 0xffffffffffffffff) syz_open_dev$vcsn(&(0x7f0000f09000-0xa)="2f6465762f7663732300", 0xfffffffffffffffd, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000af0000-0x8)="2e2f66696c653000") ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f000050c000)="0000000203747275ff74656400d9ce19", 0x10) r3 = socket(0x3, 0x80005, 0x1) getsockopt(r3, 0x114, 0x2713, &(0x7f0000e30000-0x5f0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000033c000-0x4)=0x5f0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000176000)="0715605dc00618ff00ed80000008f4ff79ffffffffffffffffd6de1001406079", 0x20) r4 = add_key$keyring(&(0x7f00002e3000)="6b657972696e6700", &(0x7f000050f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r4, 0x1000004) sendto(r0, &(0x7f0000cdd000-0xd)="e539651f012249c2c180e8f0a6", 0xd, 0x1, &(0x7f000005d000-0x1c)=@in6={0xa, 0x2, 0x704, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) bind$alg(r2, &(0x7f0000ae5000-0x58)={0x26, "6861736800000000000000000000", 0x200000000222, 0x2, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000828000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00009ca000-0x10)={0xce, 0x2100000ffd}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a80000-0x6f)="21316013dc48bcaa43043354e4ec9c7952d5c2eb285871c580b8c20245c33b1d26a180fe46cd1fa74fc6cefaa6a6a5b00d4caecea51488bbb341be47d12e3614e866c45d58869630369828eec08d428545f5a4cb6bafde18fec7e49b420576e76a80de07756da3ccd86dcb5a76ce9d226e1bf5beb32e6d94032b6fe6fc262dd184bca5fa25487c8009f84c02ad9dcf13ab", 0x91) r5 = socket$inet6_sctp(0xa, 0x800005, 0x84) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000580000)=0x6, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000451000-0xb0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x80000004}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000687000)="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", 0x1000) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000fd3000-0x1c)={0x8, 0xcde, 0x6, 0x0, 0x7ff, 0xb2, 0x3, 0x7f, 0x100000000, 0x2, 0x2, 0x35015bc9, 0x0, 0xfffffffffffffffa, 0x9, 0x7732, 0xffffffff, 0xfffffffffffffff7, 0x1000}) 2017/12/03 18:54:55 executing program 1: get_thread_area(&(0x7f00001d1000)={0x0, 0x10000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ac6000-0x8)={0x0, 0x8}, &(0x7f0000b94000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000315000)={r3, 0x1, &(0x7f0000d70000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d67000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000346000-0x4)=0x0, &(0x7f000066e000-0x4)=0x4) flistxattr(r1, &(0x7f000006a000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) socket(0xa, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x24, &(0x7f00006f1000)="", 0x0) write(r2, &(0x7f00009e7000)="", 0x0) mmap(&(0x7f0000972000/0x4000)=nil, 0x4000, 0x3, 0x810, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x80005, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r5, 0x0) connect$unix(r4, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r6, 0x0, r6) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x3, 0x300) readv(r7, &(0x7f000065e000)=[{&(0x7f0000ffe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000e07000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f000011d000+0xc8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}, {&(0x7f0000539000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}], 0x4) setsockopt$packet_buf(r7, 0x107, 0xf, &(0x7f000064b000)="ef6b21009b47906a6354a7291bf7ec43ea9c0b72bbd92a21a82246bd69229087f149bcc364141633ea77db715ba045e334187d035b2c121f4b448a0cd4db6f2a3f46ab437d0f67be61426632b5c3029ff2710a3640b22c82014318c7da00dec612aa3bf149419baf51dea3b92e349b9127efe350fd3eccdaa834508150c6b3af8436d63647461881cba8d301db6ee4857b55ffffff7f00000000940f075c7712e6d7561c23b8570f9c2858b61771bd7aec5a8ff30be518fb4cec4ac2c34d83bb22f6c4a49211d7c427835d24016a83", 0xcf) r8 = socket$inet(0x2, 0x3, 0x800000000000011) sendto$inet(r8, &(0x7f00000b5000-0x5d)="1005000000964a0f02ffff00000000000000808b235a14f6d8787cb4e122a25e19d785a228a4af9405019687f6ad1aa731916e6dad665e5edc62c88a007090f03936fc8c1a342ff8c6505c2b15caf9d5a6050000001ef90000e12e0162", 0x5d, 0x4, &(0x7f0000ce6000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f00004ad000)=0x64, 0x4) sendto$inet(r1, &(0x7f0000246000-0x2)="37cf", 0x2, 0x20000000, &(0x7f000027a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b76000)={0x5, 0x20, 0xfffffffffffffffe, 0x11001, 0xffffffffffffffff}, 0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a7d000)={0x20f, 0x0, &(0x7f00000b4000)=[], &(0x7f00005aa000-0x1)="00", 0xfffffffd, 0x7e, &(0x7f0000114000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ffffffffffe, 0x0}, 0x30) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000444000)=r2, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d20000)={0x8, &(0x7f0000f89000)=[{0x7fffffff, 0x80000000, 0xc8f, 0xb540}, {0x7ff, 0x28bc0000, 0x3, 0x8}, {0x100000002, 0x41c2, 0x6, 0x101}, {0x3, 0xffffffff, 0x9, 0x3}, {0xfffe, 0x0, 0xbfc, 0x8}, {0x5, 0x3, 0x4, 0xde11}, {0x2011, 0x10000, 0x0, 0x1000}, {0x1ff, 0x5, 0xfffffffffffff005, 0x9}]}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f61000-0x10)=@generic="1f52859b8a7dc0198b6614073c9fb2db", 0x10) socketpair$inet(0x2, 0x8000d, 0x5, &(0x7f0000ee6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000bce000)={0x0, 0xac, "77bb0be6b9045b3ac647806a085e8defeeafd357b8980babe2af895e97e857c999347380cd7d6f977505abab98271e34e844fa91b7877dea5310855d8d9a2e66694f2c74f95392a0f191327b6390792d2ff2e042e4c26c7886fd724e534431a7b869225eb5e1f234e843e2663c1740b80bf0abe52c0b81ed65191de5010d4a78fc6639e7ce3ac3f5929f5352be8b41e33bb84afc3a6143b48cbd8f4617888b9dbdde79b17e56b0b5f13913a6"}, &(0x7f00005fb000)=0xb4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000074000-0x8)={r5, 0x208002}, &(0x7f0000986000)=0x8) r7 = dup2(r3, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000969000)={r6, 0x6, &(0x7f000013f000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x640044bb, @loopback={0x0, 0x1}, 0xd179}, @in6={0xa, 0x3, 0x43ac, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc52}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000440000-0x4)=0x10) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000061000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000661000)=0xc) connect(r1, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ad0000-0x28)={@common="697036746e64301300001fed0000ab00", r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = socket(0x10, 0x0, 0x20000c000000003) stat(&(0x7f0000532000-0x8)="2e2f66696c653000", &(0x7f0000931000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000dcc000)={r8, 0x111, 0x4, 0x100000001, 0x7, 0x101, 0x7, 0x8, {0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x5c8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x6824, 0x100, 0xda}}, &(0x7f000006c000)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f000042a000)={r5, 0x100ffffffff7}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f00001e0000-0x6)={0x1, [0x28]}, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f000026b000)={0x20000000003, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet(r1, &(0x7f00006a1000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r10, &(0x7f0000c9b000)="", 0x0, 0x2042, &(0x7f00000dc000)={0x3, {"4cda6df08f4da7"}, 0x4005}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000ed1000-0x20)={@common="00000000000000047000000000000000", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_dccp_int(r4, 0x21, 0x1a, &(0x7f0000432000-0x4)=0x0, &(0x7f00005d5000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x21, &(0x7f0000a5e000-0x4)=0xa, 0x4) sendmsg(r1, &(0x7f0000d21000-0x38)={&(0x7f000000c000-0x60)=@nfc_llcp={0x27, 0x2, 0x7f, 0x1008, 0x16, 0x4, "a8153ffb30dace6c06f4cc6c599df641ae043b9aa443196aefcfd094ccfc821c9155dac749da937cae411b7d9549f99c98473b386ed11ad3df2e15189bbb16", 0xffffffffffffff80}, 0x60, &(0x7f000006b000)=[{&(0x7f00009fb000)="1aa50407d85a0abe5c311cb372b8480fd51f4fc32ea0fea74fb1c1c6ecba49c617cb313b7a89071ed1d614e809d17a636e25a2c7de3f4a88ece1d0751cf67c76e378ac0d244dd003d3d86af8d65109f79d0d54e69930b796b0bfa885110ebfb71a5e13af0690bb5435dec73c630571c11d9859bdd21b1ac61d931618d5978c805c295b9393f9374811d8533583ea46d32f0477dc5c155d3ede1d8e1e150000000000000009268bc85e12bf13539106a25e7f84fd83a1b7956efa17dd185ec770e3924cbcb98220b79b6d4b", 0xcb}, {&(0x7f0000b50000)="db06e7b9f7370f489b19910ffe326b08856d98855f0b605cfb714d7fefed2821b7d9f223aa7f82014fc93e92ce1b786dcadaaf031166c1169b20a7f8fbeec8d62471c7158107274ea2fdc91e260b4883e638ce585c3dce4aedc947fd57dab1b32c9822eafdac1d5ccf4ece92", 0x6c}, {&(0x7f000034a000)="014951f0922b14a0a6180b8105abcfea349f4d0ba0d95e9217e02a916b7cf6b996d409cf9f8428b253cc7c6022b34a407bd787da9e64ddba002d8a90079694806fe6fa62a4a83aed9d3895aa1859042883e01b9de3cbfc40cc508498a9cecd980a78e1014f4a147e84c8bc3614679454902aa8e20dafbf14869554513ebdef1e7917c3a1768b1e", 0x87}, {&(0x7f0000640000)="6cc971037c5e8d1deec5f6e3e7d299e4cfa0a8fe0b7490fc7e002db1ff8f01122e3a82747c73c50f5163ebe6b9bb353032fd33046c4387239c844a86b293364b34", 0x41}, {&(0x7f000089b000)="5a57185062f2f06a8cad6dc75b22731ab3751abda2cb91bc68b8edf69f1480685460ae360418248146f53e725747fc2634ba3139e58b2dea22aec087359c1f9e2c5d22cc8e8d74cae37683bccfc675ee3c78a7165e3590aecb52e3d97b5215095903aace46d3da741ab836a9e9ca1671b65211e1bd36b3cfe8375b0a6a05b92237c53aad2c941bbd12558b278e3d7cd59005696e379fd5abc427d6a2a16bdbecf01212b8e5fbd32609d9cbf6cb81f3674031389e61e59edcc3f959c2ffda877837e9debc3c86b1134d45", 0xca}, {&(0x7f00006fa000-0xce)="2dd7f22116250e07bc3b071ccf1673d8028351ec12dc3f0bcf8dad165e66a6124b6de7d036dc2c49f879ce88c139a09184f1400ac55319b881c9704fa9fb94c35ac78714da3907fe5f293e0613fb3337295bd3aaac29053de423cb66ea59ff258219edb46b0f920089710035e267940f20ee4ade39b43a34556b7cf0ca39f50077cfa23ec4e4e229ad1bc3de654c93f4373c04be80cf64013259cdf15e2b5d618ae462b5407918349d21717193e85c1662385bb4ff2e3d8d8582625b545c6ff2060274275765c2cd3b33c9945a36", 0xce}], 0x6, &(0x7f0000a78000-0x1110)=[{0x1010, 0x103, 0x4e, "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"}, {0x48, 0x40000000119, 0x7, "0dccd59d374704d3ae450d0e4a17ef667121d3a5e01179c52568e010a050eefc85557c61d5b25e9ba07b42575dc3f9b4ed39"}, {0xb8, 0x1, 0x54a, "4cc2a9fe8fd762bf10f87ac8dc8bf2d1b30937a502e5d5d3ba91090cb75ab312f01eb53cc24a84eee99b2837f6721eb7b525076373dafad7a4a80f9f434a3d372a24f4ddec6271457bc2eac01d93ad983ec847a40691322b4ec86ba36382efcea355422bc6cb1111e24c49c58c87c60848b878b458d3089c2cbba0005e37f8bbd815d8e51768201d24ffe28d6cf1bb1dff3930a17abba23323f5bc70d71cfd96aefd9e"}], 0x3, 0x80f}, 0x20000000) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000bea000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000306000)="329963ffef976466f16c1fd30a8ed012ca03ca293ff716307cbbd7617dfff9c5eb86bebe802cca815609f9c1b72b268ecb4179a122fea7d951edb2542c187e2f76e784cae85fee7909e1dd48") r1 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00008fa000)={0x4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000001, 0x100, 0x84, 0x4, &(0x7f0000881000-0x10)=@common="7465716c300000000000000000000000", 0x5, 0x775, 0x51}) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000238000-0x8)={0x0, 0x0}) pipe(&(0x7f00008e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) writev(r3, &(0x7f0000424000)=[{&(0x7f0000e74000-0xdc)="1a", 0x1}], 0x1) fcntl$setpipe(r2, 0x407, 0x3) write(r3, &(0x7f0000e73000-0xfc)="d0", 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00009b0000-0x60)=[{&(0x7f0000e5b000-0x5)="5a", 0x1}], 0x1) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000087f000)="240000000006fcff0b3be90000ff1911021408160000010006000000000000007f186be0", 0x24) [ 405.442095] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1536 sclass=netlink_route_socket pig=28456 comm=syz-executor3 2017/12/03 18:54:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x23ffd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b36000)="2f6465762f73657175656e63657200", 0x400000000000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x7d26, 0x3, 0x3, 0x4, 0x8, "344c202bf608c56c48c24ca8a3ee8f76c91a085043dd9abdc8f8ae7c69ae4c2050725def43be849d61607118e6cb9a57be7a17ccb4c0d43f062e5c4e7b7b57", 0x0}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000452000)="2f6465762f6c6f6f702300", 0x7, 0x800) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x80, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000012000-0x4)=0x0) setpriority(0x6, r5, 0xfe000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000457000-0xc)="2f6465762f72666b696c6c00", 0x100, 0x0) [ 405.485214] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1536 sclass=netlink_route_socket pig=28463 comm=syz-executor3 2017/12/03 18:54:55 executing program 7: modify_ldt$read(0x0, &(0x7f0000ca4000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x30512d8646b51c46, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x10, r0, 0x100000000000000) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0xfffffffffffff498, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000-0x10)={0x38, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000a76000)={0x76e7b162, 0x7fffffff, 0x4, 0x66d, 0x80000001, 0xff, 0x0, 0x3}, &(0x7f0000d76000-0x40)={0x8001, 0xfffffffffffffffa, 0xfc00000000000000, 0xf4, 0x8, 0xb1, 0xbb29, 0x1}, &(0x7f0000002000-0x40)={0x0, 0x3f, 0x1, 0x0, 0x5, 0x9a, 0x7fffffff, 0x9}, &(0x7f00003ec000-0x8)={0x77359400, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r2, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x1d, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x4000017, 0x20000, 0x3) mq_getsetattr(r1, &(0x7f0000000000)={0x5982a8af, 0x3, 0x7fff, 0x7ffffffe, 0x1, 0xff, 0x3, 0x3}, &(0x7f000049e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r1, 0x3, &(0x7f0000906000)="9e") r3 = socket(0x800000020000f, 0x8000a, 0x7) socketpair(0x15, 0x2, 0x8000000000002, &(0x7f0000423000-0x8)={0x0, 0x0}) futimesat(r5, &(0x7f0000cb0000-0x8)="2e2f66696c653000", &(0x7f0000bab000)={{0x0, 0x7530}, {0x77359400, 0x0}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000ee5000-0x4)=0xfffffffffffffff9, 0x4) sendmsg$netlink(r3, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x15, 0x1a, 0x11, 0x0, 0x0, "0a04040800"}], 0x15}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000fb7000)=@add_del={0x2, &(0x7f00007ec000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x79d}) fchmod(0xffffffffffffffff, 0xbffeffffff7ffffa) mq_notify(0xffffffffffffffff, &(0x7f00006cc000-0x50)={0x0, 0x1c, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000ae3000-0x10)=[{r2, 0x5000, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}], 0x2, 0x1000) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00009b8000)={0x1000, "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"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000feb000)={0x0, 0x0}) r6 = socket$inet6(0xa, 0x3, 0x6) ioctl$sock_ifreq(r6, 0x8971, &(0x7f0000b9b000-0x28)={@generic="542d9ad738c6d5eda04f0fffa1343e0c", @ifru_names=@generic="6183282894c7ed8ed996cb3f4b029e85"}) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000bca000)={0x6, 0x0, [{0x40, 0x0, 0x3}, {0xc8, 0x0, 0x0}, {0x7ff, 0x0, 0x100000000}, {0xfe, 0x0, 0x3}, {0x0, 0x0, 0x800}, {0x2, 0x0, 0x1}]}) connect$netlink(r2, &(0x7f0000d51000-0xc)={0x10, 0x0, 0x8, 0x7}, 0xc) finit_module(r1, &(0x7f0000b37000)="766d6e65743100", 0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fdc000)={&(0x7f000005e000)="2e2f66696c653000", 0x0}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000e10000)={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x2, 0x764, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1ff, [0x100000001, 0x11, 0x6, 0x8, 0x6, 0x5, 0x0, 0x30d2f723]}, 0x5c) eventfd2(0xe991, 0x800) clock_gettime(0xfffffffffffffffd, &(0x7f0000b55000-0x8)={0x0, 0x0}) ioctl$int_out(r3, 0x5460, &(0x7f0000799000)=0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00006a5000-0x2)="0710", 0x2, 0x8, &(0x7f0000d9a000)={r7, 0x0}) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x801, 0x683e) write(r0, &(0x7f0000ea2000-0x26)="240004001a0099f0003be90000ed190e020808160000000000ba0280080001007f196be0", 0x24) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x8000000000000000, &(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f000000d000-0x28)=[{&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f000000c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000007000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f000000d000-0x9)="000000000000000000", 0x9}], 0x5, &(0x7f000000a000-0x20)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000004000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f000000d000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}], 0x4, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000001000-0xb5)="") r1 = userfaultfd(0x0) mmap(&(0x7f00008ff000/0xf000)=nil, 0xf000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x9) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000905000)={{&(0x7f000090c000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000d000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000000e000-0x4)=0x0) r3 = dup(r1) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000905000-0x10)={&(0x7f0000009000/0x2000)=nil, 0x2000}) read(r1, &(0x7f000090b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000000c000)={&(0x7f000090a000/0x3000)=nil, 0x3000}) 2017/12/03 18:54:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x8000) ftruncate(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000179000)={0x1, &(0x7f0000643000-0x4)=[{0x3, 0x8}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x7, 0xc, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20044, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) pipe(&(0x7f00004b2000)={0x0, 0x0}) setsockopt$inet6_buf(r4, 0x29, 0xd3, &(0x7f00006eb000)="e627136c9a40c73b5559975f38bd75e6c635541ef6923031a7864bfb58eea1dcbd7d2cff339479e989bc001759d08880314f84e94c7ffe35ca613124d9a8fe200edf391d03f09bb6a7c9ac60f0f8be8011aec924d4ddec7f0e4fb2494df932b276383d702196edf7c530bfa40045cce441524477b65429e894ec1571aa49dbcdd203b04249cdb1a983cb388ee5fa49ab49dc72d0d5319b40fa10fdfc9472a7d22f7f39fac119cc5f037d717ae844ff7cf0c4ccd09674f94cf269d470319d43445938", 0xc2) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000fcb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = dup3(r1, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) ioctl$KDSETLED(r4, 0x4b32, 0x44) symlinkat(&(0x7f0000518000)="2e2f66696c653000", r4, &(0x7f0000716000-0x8)="2e2f66696c653000") r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004d7000)="2f6465762f73657175656e63657200", 0x80, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000854000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009a3000)=0xa2) chmod(&(0x7f0000d94000)="2e2f66696c653000", 0x6) open(&(0x7f0000932000-0x8)="2e2f66696c653000", 0x100, 0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00001ff000-0xa7)={0x0, 0x9f, "5ac004188bd437a465573303efdda767bd78727ec74831a3db622739a3b335c4864101a8f33d2632b5ff7844a9190bbd48c1eb79de70272f751d8825dcea09a43dfdea88d3e91dad454da0181219d7c9d757e4cdf3897a0250a3512fb870eaa846e396986bb178284836a7de0a4a4827329de5d6e4b07ee9c18fc025db5ca10c42894842061da6833ac67f5f715d8e8c5bc55d22e5a229b138659af54e3ebc"}, &(0x7f0000798000-0x4)=0xa7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000688000)={0x0, 0x0}) getpeername(r7, &(0x7f0000bb9000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000bc9000)=0x6) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000f0f000)=0x0) read(r3, &(0x7f0000fb9000)="000000000000000000000000000000000000000000000000", 0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000d0f000)=[], 0x0) write$evdev(r2, &(0x7f000025d000-0x30)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7fff}], 0x30) 2017/12/03 18:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00002cd000)=[{&(0x7f000038e000-0x2a)="29000000190031dde5ff2100002500050a0000009d00ff0780de00000c000900010009280000000005da", 0x2a}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000a6d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) pipe(&(0x7f00004ab000-0x8)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f0000ba4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x0, &(0x7f000031d000)={0x3, {"bbe2a623c28f7e"}, 0x5}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = accept4$inet(r3, &(0x7f00001da000+0x138)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000-0x4)=0x10, 0x8000000000000000) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4000000000000000, 0x7fffffff}) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000866000-0x90)={0x21fc, {{0x2, 0x1, @rand_addr=0x83, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r3, &(0x7f0000abb000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000589000-0x1)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000717000-0xe)={0x0, []}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000bf5000-0xb8)={0x0, 0x6, 0x8, 0x5593b243, 0x3, 0xc, 0x4283502e, 0x80, {0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfe, 0x4, 0x10001, 0x7fff}}, &(0x7f00009fd000-0x4)=0xb8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000046e000)={@loopback={0x0, 0x1}, 0xff, 0x0, 0x3, 0x2, 0xf5, 0x3, 0xffffffffffffff1e}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00003dc000)={r5, 0xe4, "fda51c2a88dd82d0c2ebe7c8f3be81ca584f1f3f821fb2a0c0099ffd49d521309acfda16947ae6c15929a89586aa28f99e10106c8fe97baf4f20d9429cf4e35c9b61c8721c6c022be1042bcb98c47afdb3e0a1de0662b2176de44a95f6192e13478a173d3fa0d7bc143f7e2e3324f3c89b11d1e93277e9ee4a8ba31af2c71233e9adbcc4c04d2a564d83239ec3710882439421a52ae2ce1e1f0a7d77b15e7f27fbe99b86356771a538435318acbdf4a6c8345a7416678654d709d32892e69d8d017a715d08faff8352f81405f21401188313116540001241873fd836380836fc2b90b9e8"}, &(0x7f0000890000-0x4)=0xec) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000c40000-0x8c)={r6, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d9f000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00008ca000)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000055c000)=0x8c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x53b, 0x6d0, 0x7fffffff, 0x100000000}, 0x14) setsockopt$inet6_int(r2, 0x29, 0xd5, &(0x7f0000fc0000-0x4)=0xa9, 0x4) sendto(r3, &(0x7f000060b000-0x647)="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", 0x647, 0x1, &(0x7f0000b6b000-0x60)=@sco={0x1f, {0x7, 0x8c, 0x423, 0xfffffffffffffc59, 0x6, 0x3}}, 0x8) sendto$inet(r1, &(0x7f0000835000)="cf0c7ea0854eee6bf94a3ab6b9c9bd409a7d9d9702504c64449f3fa1113bd9412b1eeae8591dd235b27e7bf9f2faf8303e2c60a3675dfdb9f0b95ae7688f90bfc63a65d61d0366208a463396a43ea8368b50eb200a6aa08dcffdb7fcc844edb8bb40ede2ab36fc00926d9176768429d4fe282d1fb30797539c8b2660131f4af197eb940af23e0d0665244eed220f105c0ea05981747408906be2f9a371aae2f3e78405262b69ee2086e5cc1d1fd5d880581276fb6a1e3754b22ec392b1e1ecc7fa56d306ea79eefb6ef2739f6bf532bdf27e344981572baf8023eea9cf8fd26c0be9c9a373476a6b0087", 0xea, 0x40001, &(0x7f000033f000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x400000014, &(0x7f00006a6000)=0x10000, 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000158000-0x8)={0x0, 0x0}, &(0x7f0000390000-0x4)=0x8) sendmmsg(r3, &(0x7f0000c2f000)=[{{&(0x7f0000309000)=@nfc={0x27, 0x6, 0x67, 0x3}, 0x10, &(0x7f0000b10000-0x90)=[{&(0x7f0000aab000-0x1000)="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0x1000}, {&(0x7f000060d000-0x62)="8c2c12f20adf7c4956dc1eb24f79aabadf362efca9cf7d957b107d1043d53e1f8252901760dfbdfb0805492269903815b1b261238ed815f3d8027b55b191713b9f77b0a7b4129464906277437499113e7839c6ee2f970fddd3ec38d3b0eaca3aed41", 0x62}, {&(0x7f000067b000-0x3b)="f1b985465a804eb8c66449b0906fd08784aa94b01c3e474c4186a133541807409c8cf8b579e759db11c6b01c908e52695e88190f7ab23c21125a9e", 0x3b}, 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0x1001}, {&(0x7f000082a000-0xd6)="3532ebd34dc26d374eef5f17b22afc4fa85f0b1529716b9fefb9a80ebf4fdae3f7ce7f44bd6b704535a0f0e98098b9dd21251c86fbeed3af6d787311c8be1eacac60b586428feab5e7a0ee3245b2d39dcddee537890b87539b6cd973e1b8f442f80e91ab42b4823a2e15ad103d3092777eb1f905c26359745e20dcf4735413597e877d09c838ca363d02e28107ab18877503b33e319de0370be0ced553857714e042ef838958bf601ea439160f5dd4f2a650c407a1e6bc6d0848270e5d6c6bf42e89ef6dacee80f343966af00d49b70d0f3fb5eef0dc", 0xd6}, {&(0x7f000005e000)="0f8dced6e0425834a54a623119bfd08649a1f6303a5e9c42b1f1a0f760fc401620696b845dbc01e73f06d8cc37a8518143d928b74a1b445468b64caa423dd8cfb84378d6f9b66148f51e967addd44a2587fbdf9ce8927488d7004e033baaf5122df7b1f552832d9b080e30c64d6e920da1436c8b5071b0eb1868205fbd8f12794494a73881828b2f7f84615e5683d67bae57400f581bb0ebf98c63e7585335cd96dfe29d682afb5827394684b8453e4e79681b7b382f9b5d91ba5afb9f9ed2f698a09fca8c4e69a5a26488a36460680dca9e40a7cdd6c3b9dd7c082f42b8f8", 0xdf}, {&(0x7f0000fed000)="3153f7eab3887ee560f23f09141467f75d692ec07735a13246f300000400a089", 0x20}, {&(0x7f0000c1e000-0xf)="8cdf95f995f95058b418a88bacafc5", 0xf}, {&(0x7f0000d3a000-0xe1)="c5ea4a508fee6247777dac3173e0ad7f88221037dac436c88209f7cba27dcbd3d0c0f1b8fcaf3a2ab2ee0e5f7406b321630d97f444b756e3685588d2f51345655246a23873568b258122c2694462ed7ae7511c01926358868769cbbf2552b0d62c1cf1bfaa3a9e19a1bd3b45fdae86a06f4e1ca606a340e44f988c98b4a0ea235018ff9295cb883a38ddd7606d566ad29988663db5664fbc04c284b1f747fae8b4fd2c56060d9815c8dceeb6deec7b70419c8dd123a86c3d6da87285f2b02ab7230f3dd34ac5bee038b65e82066d5fb73644ef86fea9eb97af04ef8775ebd86abe", 0xe1}], 0x9, &(0x7f0000da3000-0x1f8)=[{0x54, 0x0, 0x3, "b8d8b931023732527b000000000000d91f2d079d209f8cf2b4f19c6cde61ff6a236060edc354eec741b3d25a9d1a88d0491e9547302bf70cf9657791febe1667e2c64666483af1a4"}, {0xe0, 0x111, 0x3ff, "852dc3abadbc783f76767e11162881144cbb5fe0bf041b3602e4dbe3913322fbe9dde34464b2fe2b2b7c0dd56e730384625664bc028fadb4fb30e2b226ec5e021b16de06fad58dd33765012563241a91aa2422ca52603773a46df7437d786aad17450f87f020b90577c136228f3af8497a24653a8dd9cf470dda2dd0ae0715b850a5beef34a1057712880ea7e6b981a205ce385366497b93d1472e8a7abd1cdd8c88ffda0048afaf325c2204516a78f084f68a0b8d095bfaa83f760e28af715ad0cccc816045ef2105199500422cf8a6dd"}, {0xa8, 0x120, 0x401, "b8801e164b707aca32c7bb8f5a91e45d858da49959b8840fdf18c344956d1ab0cb7e035a35497d839349e69c0d5b7a081d8e7e35f232bec1dc79203c61c861a616e45cc4390c1133e5c8b68b07eb1b6cf858c46ce7db0f0630cafffc3cff8e6a233daf1444731c779661d55e3d79a76aa4b5e5846c66d9efe9d23889aba35dd67ba6b62c47e53497c224ee8bbf14450fdcc3339faeda47157269dca4"}], 0x1dc, 0x4}, 0x2}], 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00006bf000-0x6)={0x0, 0x80000003}, 0x6) poll(&(0x7f0000cbd000)=[], 0x0, 0xfffffffffffffffc) 2017/12/03 18:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00001f1000-0x138)={{0xd000, 0x0, 0x0, 0x4, 0x9, 0xff, 0x5443c6a5, 0x401, 0x4, 0x7, 0x8, 0x0, 0x0}, {0x11001, 0x6000, 0xd, 0x2, 0x1ff, 0x0, 0x5, 0x4, 0x8, 0x8, 0xf7, 0x1, 0x0}, {0x5000, 0x0, 0xe, 0x280000, 0xff, 0x80000000, 0x9, 0x0, 0x80000000, 0x6, 0x9, 0x79f, 0x0}, {0x6002, 0xf000, 0x4, 0x3, 0x6, 0x100000000, 0x74655ef7, 0x5, 0x8, 0x6, 0x1, 0x287e, 0x0}, {0x5004, 0x10000, 0xf, 0x1, 0x1, 0x6, 0x7, 0xd3, 0x7, 0x0, 0x20, 0xfffffffffffffe00, 0x0}, {0x113000, 0x1f000, 0xf, 0x200, 0x1, 0x3, 0x10000, 0x9, 0x987, 0x1, 0xf7, 0x0, 0x0}, {0x4000, 0x11d001, 0xf, 0x7, 0x8001, 0x8, 0xc5a5, 0xe8d, 0x0, 0x6, 0x200, 0xefb5, 0x0}, {0x1000, 0x2000, 0xb, 0x1, 0x307, 0x7fffffff, 0xd99, 0x8001, 0x9ee, 0x8, 0x9, 0x3, 0x0}, {0x1000, 0x107000, [0x0, 0x0, 0x0]}, {0x101000, 0x0, [0x0, 0x0, 0x0]}, 0x40040000, 0x0, 0xd004, 0x400121, 0x4, 0xec01, 0x2, [0x6, 0xffffffffe772baa5, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000965000)="646e735f7265736f6c76657200", &(0x7f000005a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000026d000-0x1)="", 0x0, 0x0) r0 = memfd_create(&(0x7f0000d7c000)="27706f7369785f61636c5f61636365737373656375726974796367726f75703100", 0x1) r1 = openat(r0, &(0x7f0000815000)="2e2f66696c653000", 0x4, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000adf000)=0x0, 0x4) r3 = syz_open_dev$sg(&(0x7f0000fea000)="2f6465762f73672300", 0x4, 0x400000) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000023a000-0x90)={[0x17, 0x7, 0x1, 0x7ff, 0xd24, 0x5, 0x7, 0x64e, 0x7, 0x1000, 0x20, 0x9, 0x80, 0x101, 0x10000, 0x4], 0x2, 0x100000}) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4000000668, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f000072b000-0x8)=0x7) r5 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4e039, 0x0, 0x4000000668, 0x1d, 0x0, 0x8, 0x0, 0x1000000000000008, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0xffffffffffffc799, 0xa, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb8000/0x2000)=nil, 0x2000, 0x1, 0x1011, r5, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x7, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x6, 0x0, []}]}}, ""}}}}}, 0x0) poll(&(0x7f0000550000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0x9294) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000eb8000)="f3f28bdd115e648da3686dc22437caba159a65ec5b927678635e49fa92ba16b9dd9feaf37d48274cd719cc621d7fe50d33e18c6f0a36636277e23164a5457c4489f5103a4a83d9ff643d62bf87595c3569ce9e06752635d3", 0x58}, {&(0x7f0000001000-0x6c)="3fa43c02c69cff6fa486ceb3d60b996401cc403bad0f2ba0593e44eb5e3bacf6a4a3f9366766422da35dc32b2b8e85e1ae4d97aa5377d6efa25a5f314bdc9ae3aa4d37ab6db91f1f0de612f8c505d6d5aca3b67e433ec3c4397c23b29bfb9668f37ccb670c7b2a18b2e09fde", 0x6c}, {&(0x7f0000eb9000-0xef)="dfdc9cdb878f8211fce0db3b094cfb94b0c13999aaa44870776a23ca9f83c489669ebf0f814bba97a00b5c50f39e2e9fbfd667872255188697d5a486fbed5b71d9de0e725371a12a54753562a92fe54094a75f7eb0161f959fed958072230cd80d0277c6b0d881dfaa1eb87dd12c5698f33845c690236aa0140245ca99371e9bcacd62a8b668d17656760bed7b31d639b4a383a3df84ecf3d1230f5bb513aba8eb345b182efb7c19b48c5529c320bba678d728fa6a5abdc7a0b82a5cd391cc0c22152e691480f26d238c04f779833d4c32bae39c8d2d9cc2e948e1ee307a32ac4ec50d01b4121d8e796937046f1bea", 0xef}], 0x3, 0x1) shutdown(r2, 0x1) mknod(&(0x7f000047f000-0x8)="2e2f66696c653000", 0x8000000000007f8, 0x8b) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000074a000)={0x0, 0x8001}, &(0x7f0000363000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ecd000-0x8)=@assoc_value={r6, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000eb9000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000eba000-0x5)="6578743400", 0x4, &(0x7f0000001000)="") 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f75000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f00006e3000-0x4)=0x1f, 0x4) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r2, &(0x7f0000f77000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac1000)=0x10, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000dd000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd2000-0x4)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) sendto$inet6(r0, &(0x7f00009b5000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x4006, &(0x7f00005ba000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xc}, 0x1c) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f76000-0x98)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, &(0x7f0000f76000)=0x98) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000a92000-0x70)={0x80000001, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x2000000000000, 0x42, 0xbf8, &(0x7f0000f77000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x5, 0x8}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f75000)={r4, 0x72d0}, 0x8) getsockopt$sock_buf(r3, 0x1, 0x1b, &(0x7f0000f6a000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f1a000)=0x9e) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000f77000)=[], 0x0, 0x20000000000f) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e62000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004cc000)={r4, 0x3c, &(0x7f0000f6c000-0x3c)=[@in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f6b000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000a6b000-0x8)={r6, 0x3f}, 0x8) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f6c000-0x6)={r6, 0x136000}, &(0x7f0000484000)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000429000)={r7, 0xea, "cfe8695d679e0acbc71b1266f79f2782b4cad346df2c736a10cd6886aef74e94624b20d4ebe1a8ff7013f50d628f9502be917f0ff423abfd92196ede93b08fef201a92e8f91be8a561a08d122b910bd17b55fa3e5025aa53cbc1264de82bffa8303f8b93d40ccc6a62387ac80f6740c059e9bde5d356ed74a4e687046bc1f30af150d06ab65aa18f315bff8491ad07e6b4db8b47f74efb3158925aaa85a4f98be37605d44e2f7d2db24dd59e97b070520f35b6f12ea841be506e95d161605fefccccb4f506643cb70c913fded9bb382aac7b7bcac4ee573c12a5df047b7f54e48d17e0e2dd5359ae8f48"}, &(0x7f0000f74000-0x4)=0xf2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000f66000)={0x561, 0x2, 0x4, 0x6, 0x10000100000001, 0x100000000, 0x8, 0x1, r8}, &(0x7f000023b000)=0x20) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f78000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000aed000)={0xa, 0x3, 0xffffffffffff8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r9 = socket(0x1000000010, 0x805, 0x0) write(r9, &(0x7f0000f74000)="260000002400430504edff0001000000000000040100000000000200f1ffffffffff03c76e35", 0x26) recvfrom$inet6(r0, &(0x7f0000f73000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x2000, 0x0, 0x0) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) readv(r0, &(0x7f0000778000-0x28)=[{&(0x7f0000454000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f00009f5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f0000899000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000234000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f00003a6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0x5) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) fcntl$getownex(r0, 0x10, &(0x7f0000ace000-0x8)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f0000c47000)="2f6465762f73672300", 0x101, 0x400) open(&(0x7f0000791000-0x8)="2e2f66696c653000", 0x400000, 0x50) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f000037c000)={r3, r0, 0x1}) [ 405.644297] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031f000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000880000-0x2)={0x7, 0x1}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) connect$nfc_llcp(r1, &(0x7f00006c0000)={0x27, 0xffffffff, 0x7, 0x7, 0x1000, 0xfffffffffffffffa, "29547f67def02cf5ff5cd92e1ab74b242da0c4b7e3704fa085a1c6f81128b91a66103ab1c59d1cf208fc4d2e45c73899c70b8744978492b38248eb2b0e892b", 0x5}, 0x58) 2017/12/03 18:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000026f000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = add_key(&(0x7f0000e5b000-0xb)="636966732e69646d617000", &(0x7f0000a64000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000018f000-0x1)="d4", 0x1, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000a10000)="69645f7265736f6c76657200", &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000092000-0x9)="2f6465762f6b766d00", 0xfffffffffffffffe) r4 = request_key(&(0x7f000099c000)="6173796d6d657472696300", &(0x7f0000b2c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000026a000-0xf)="776c616e31656d312d776c616e3000", 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000359000)={r2, r3, r4}, &(0x7f000066b000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3, &(0x7f0000db9000-0x2c)={&(0x7f0000f50000)={"7467723136302d67656e65726963"}, &(0x7f0000e2e000-0xb3)="54091224e1dcd84ffe779ad1b2d7ba909e2be72794ef71c237a23fef20308c3f91520a09475011217ebb31099d014b50ea0be8c11c092f2ed5ee365e480fa26eb48bdc22715eccec860e8ea11f1d767f66bc2b261a661e1943e2ad94f54a1fac451c17842c5daca0f0195990d08dea45627ba965a5f4d5b34a6eebc13335504c3afe2c93454f8b8bfc792aa68f1ae5adc2b7da5e9b57e0930c44eb7aef665387239f8906524c1597a28995d20a32b32de62d30", 0xb3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0xffff8000, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00002fd000-0x8)={0x0, 0x0}) socket(0x10, 0x2, 0x10) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x8)={0x2, &(0x7f00000ea000-0x10)=[{0x4, 0x468f, 0x1, 0x7}, {0x1, 0x42d, 0x5, 0x1}]}) remap_file_pages(&(0x7f0000f65000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x800002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) bind$inet6(r2, &(0x7f0000b0f000)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) prctl$setmm(0x23, 0x6, &(0x7f00000a8000/0x2000)=nil) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x77, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73657374796d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) socket(0x10, 0x2, 0xc) connect$inet(r2, &(0x7f0000cbc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) utime(&(0x7f0000458000-0x8)="2e2f66696c653000", &(0x7f00003cb000-0x8)={0x100, 0x9}) stat(&(0x7f0000bd9000)="2e2f66696c653000", &(0x7f0000179000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000ac6000-0x1c)={0x0, 0x0, &(0x7f00005a6000)=[], 0x0, &(0x7f000090b000)=[@cred={0x18, 0x1, 0x2, 0x0, r3, 0x0}, @rights={0x10, 0x1, 0x1, [r2]}, @cred={0x18, 0x1, 0x2, 0x0, 0x0, r4}], 0x40, 0x40}, 0x40000) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d18000)=@int=0x8fd, 0x4) r5 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x90) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x10000200000000, 0x209, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x0, 0x3, r5, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") openat(r5, &(0x7f00007f5000)="2e2f66696c653000", 0x500, 0x41) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000b03000-0x4)=0xc97) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d99000-0x20)={0x1, 0x0, 0x3, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000167000)={0x1, r6}) mlock(&(0x7f0000c17000/0x1000)=nil, 0x1000) bind$inet(r2, &(0x7f0000352000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xd8, &(0x7f0000b8f000-0xd8)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x400000000000001, 0x0, 0xca, 0x0, 0x2, 0x0, 0x40000000000411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x3, 0x3, 0x4, 0x1, 0x8, 0x0, 0x0, 0x7, 0x1, "44ef5b", 0xfffffffffffffff7, "6b14cf"}, "5526be69910c0167339a13ef82ae9b83a3d5dd8a57afc114d01188555876292ec52b5ae5fbffed11672523bd3d8a54590e872002b82c1eba7c3edce3e734fde2dd56dc0f1b5699d87aabd76e8be55bb34e8005a9902e982ea1951e1fd52b1a2eebe0f53d7e7a6937b516e9cb2f700ab454f63939273aa47f4978417cf847b6e34fb30624494777c654255b0163d5b6ee062c2402c814f2a1ca50847f441503c80983a24b14c8"}}}}}, 0x0) 2017/12/03 18:54:55 executing program 0: syz_open_dev$mice(&(0x7f0000c13000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)="6e65742f69636d703600") preadv(r0, &(0x7f00008a5000-0x8)=[{&(0x7f0000daa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}], 0x1, 0xfffffffffffffffe) gettid() openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f6b766d00", 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000dad000)={0xd000, 0x0, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a64000-0x4)=0x1000, 0x4) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000316000)={"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"}) r3 = syz_open_procfs(0x0, &(0x7f00007d7000)="617474722f736f636b63726561746500") ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000329000)=0x0) pwritev(r3, &(0x7f000074f000-0x8)=[{&(0x7f00008cc000)="6a", 0x1}], 0x1, 0x3) mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) recvmsg(r4, &(0x7f0000e6b000)={&(0x7f0000802000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f0000a4c000)=[], 0x0, &(0x7f0000e6b000)="", 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00008e4000-0x40)={0x0, 0x38, "a7c6c036151babdfa381b70e6bb554807aa9fa11910799e9465a1a9c8ab149f5cf9168fa0ea2c8a7f38b870b205ea45f236e0b57ee890bf4"}, &(0x7f0000d5e000)=0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000db6000-0x8)={r5, 0x9}, &(0x7f000023d000)=0x8) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x802, 0x100000003) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000069000)={r0, r0}) write(r1, &(0x7f0000157000-0x15)="247600001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000c7f000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x76c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7ff, 0x1, 0x7fff, "1fc0162f8139cef7de0787aa0ade7230471a926dd14489bbe1ff4f3d2b906f7cea035dfbe7e4b50fd230516a2469e696f68fa556ed51b391a75f24c19fddbe584a5e2276662edfed22fedf77eab4e2af"}, 0x160) 2017/12/03 18:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b34000-0x8)=0x0) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000f03000-0x4)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000d81000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x10000) io_cancel(r1, &(0x7f00001e7000)={0x0, 0xd0e88203a4da2cff, 0x0, 0xf, 0xfffffffffffffff7, r0, &(0x7f0000de5000)="ed5eb92307b41ec0440e7b05d9e5fdabe2fbdc8138331078291d286d053af01bcce2802e596f5b415f0426214d29f885a5406ab3682dc8c6aa94a47201a6a6633dde6b440f028f1af4863cbb35f80752d7802dd6677957288ba63b4a0668197cb8e261ccf90842e946db4d7b6b667baf601603b2045c35165b8175a5576baee384233a5452d9bc269c0b70f891945f2cbb55789d86c4db6f12ba5c", 0x9b, 0x3b4d, 0x0, 0x1, r2}, &(0x7f0000c78000-0x20)={0x0, 0x0, 0x0, 0x0}) recvmmsg(r2, &(0x7f0000fa9000)=[{{&(0x7f00008c1000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000d1d000)=[{&(0x7f0000d03000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f000084a000)="", 0x0}, {&(0x7f0000d8a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f00006b7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f00002c0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}], 0x5, 0x0, 0x0, 0x9}, 0x8}], 0x1, 0x2, &(0x7f0000f96000)={0x77359400, 0x0}) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x3b, &(0x7f000000e000-0x108)={0x4, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00006e2000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00001e9000-0x1)="17", 0x1, 0xc4, &(0x7f0000e72000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000e03000)=0x0, &(0x7f00000f8000)=0x4) sendto$inet6(r0, &(0x7f00009f3000-0x5c1)="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", 0x5c1, 0x8000, &(0x7f0000393000-0x1c)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) recvfrom$inet6(r0, &(0x7f0000fc4000)="", 0x0, 0x0, &(0x7f00001e9000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f29000)={0x0, 0x0, 0x0, 0x64, 0x0, 0x1056, 0x9, 0x0, 0x0}, 0x20) r1 = dup3(r0, r0, 0x80004) setsockopt$inet_tcp_buf(r1, 0x6, 0x15, &(0x7f0000846000)="a4", 0x1) mmap(&(0x7f0000000000/0xde0000)=nil, 0xde0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet6(0xa, 0x0, 0x4) mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000012e000-0x1c)=[@in6={0xa, 0x3, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}], 0x1c) connect$inet6(r3, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x800000000}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000053c000-0x6)={0x0, 0x8000}, &(0x7f000072f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c39000)={r4, 0xfffffffffffffffd, 0x8, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x10000000000007, &(0x7f0000268000-0x4)=0x101, 0x4) recvfrom$inet6(r0, &(0x7f000044c000)="", 0x0, 0x20, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x80000000, &(0x7f0000e8e000)=0x1000, 0x4) sendto$inet6(r3, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f00003f8000)={0xa, 0x0, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00008d5000-0x4)=0x3, 0x4) pipe2(&(0x7f00008ec000-0x8)={0x0, 0x0}, 0x7fff9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 1: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000709000)={0x8000, 0x0, 0x10002, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80f, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000210000)=0x0) set_mempolicy(0x4003, &(0x7f0000059000)=0x1000000000000008, 0x1ff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mkdir(&(0x7f0000109000+0x282)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000004d000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f0000798000)="") r3 = creat(&(0x7f0000139000)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) pipe(&(0x7f00004d2000)={0x0, 0x0}) getsockname$packet(r5, &(0x7f0000e9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003f7000-0x4)=0x14) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) ftruncate(r3, 0x1000) clone(0x0, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f00002a7000)="") r6 = creat(&(0x7f00001d4000-0xc)="2e2f66696c65302f62757300", 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000a2e000)={0x0, 0x7}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e89000)=@assoc_value={r7, 0x5}, 0x8) r8 = dup2(r6, r3) fanotify_mark(r3, 0x20, 0x8020000, r3, &(0x7f00009e3000)="2e2f66696c65302f62757300") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000760000)={r7, 0x3}, &(0x7f0000506000-0x4)=0x8) r9 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f0000c8e000)={r6, 0x1, 0x9, r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000eca000-0xc)="2e2f66696c653000", 0x6) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f000095b000-0xc)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r10, 0x4018aee3, &(0x7f0000679000)={0x0, 0x20000000001, 0x101, &(0x7f00003bd000)=0x0}) getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000d7c000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000284000)=0x9f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000003a000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe2(&(0x7f0000a29000-0x8)={0x0, 0x0}, 0x800) r11 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a6d000-0xa)="2f6465762f6375736500", 0x200100, 0x0) ioctl$DRM_IOCTL_SG_FREE(r11, 0x40106439, &(0x7f00003e9000-0x10)={0xfffef7fffffff026, r0}) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000569000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000ec1000-0x18)={0xde, 0x51, 0x1d1, 0x8062, 0x8, 0x2}) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) r2 = syz_open_dev$sndseq(&(0x7f0000e3d000)="2f6465762f736e642f73657100", 0x0, 0xa0800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00003eb000)={0x0, 0x2, 0xf7, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 18:54:55 executing program 0: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00003e3000)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000093d000-0x5)="72656e6f00", 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000ac2000)=0x10002, 0x4) renameat(0xffffffffffffffff, &(0x7f0000195000-0x8)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000882000)="2e2f66696c653000") add_key$keyring(&(0x7f0000b93000-0x8)="6b657972696e6700", &(0x7f00004b6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) bind$inet(r1, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f00008db000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x8) getsockopt(r1, 0x6, 0x3, &(0x7f0000939000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ec000)=0x7f) connect$inet(r1, &(0x7f0000501000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f000044e000)=0xde8, 0x4) sendto$inet(r2, &(0x7f0000cf0000)="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", 0x945, 0x0, 0x0, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x84, 0x76, &(0x7f0000877000)="00000012", 0x4) recvfrom(r0, &(0x7f0000310000)="00000000000000000000000000000000000000", 0x13, 0x40, &(0x7f00007f5000-0xe)=@rc={0x1f, {0x2, 0x800000, 0x2, 0x2, 0xffffffffffffff2b, 0xffff}, 0x6}, 0x9) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000603000)=0x7ffffffc, 0x4) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000de6000)=0x20000020000003e, 0x4) bind$inet6(r0, &(0x7f0000574000-0x8)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = fcntl$getown(r0, 0x9) sched_setparam(r3, &(0x7f000064c000)=0xfd) [ 405.949977] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/03 18:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c00000)="2f6465762f7663732300", 0xfffffffffffff7fc, 0x0) sendmsg$netlink(r0, &(0x7f000045d000)={0x0, 0x0, &(0x7f0000e01000-0x40)=[{&(0x7f000009d000-0x2a4)=[{0xbb, 0x1, 0x201, 0x8, 0x8, "5be5aadb0727f8701cf0814183c82d59aa1891a3b00fb6fa1b567425dcd64160ce4cd437876cf69b84c3c984736744fa8223cddf2f501f96fb5947bc0f8f4228289c9a82d08dc25e18d0f755da02fe2cdd721b8edfbf460ecaee86ceae057d06b84ab1c3932ec53a17b6427d335add2ebe337ff10e88e52fad49233fcd3b0af6f67154013fa67c499027f74b462d213342b98801b1e5fc2be65f9d945fdeadda710ee6032fe1193c990496"}, {0x90, 0x9, 0x402, 0x20, 0x200, "d0b91874d7d5b4bbe6fca2a9b355a8e591caa3394b60030a402f418e2c274c384ed4ce233c6f0d52266fa9e89c004d63bb02093dc8f64d0147d8b39d5b2c5fa60121bdd016dceaa3c1224aa06782ca1e4ffaa8889d85c2d29e3484dcc87f25eb49e93f121eb41a27075c4f35a38b382ea9858db7c8ea61e262ad168219cd9d91"}, {0xc0, 0x4c46, 0x401, 0xfffffffffffffbff, 0x20, "7988bc747ee9c04dac1126ab7900bfc341b55ae7999f1a3ec5739bc0cf1111f91b8823e60cea05cbc4cda089f53230aeb5f25e206837b755507ad9e41f299c4c42183609c48bd0f5ee313f04edc3c19a23462b0dc02b254bc3e50e8c15eff880401a6c3c160ffcc3118b329d17384f7747322803e79852056651f61f50bacc782976fac85d486699264ce6afc2a3ad259b2585e5acd46e961f1ca068f292f592e7f9712752564c61d365249d7d87b01c"}, {0x99, 0x2, 0x404, 0xffffffffffff3fac, 0x4, "f01b11ebe5c62910a1800073431a711324462aa0e0e62db9c6651118677c8157d4b894af8b5e26d8eba42ad4acc400511f87c78da2601b7cf445bfb6a2d54817bd8fbdd609527a720923a14d172ff97748c8679bd156d6012310022f1f210c11d949376544437855f49eabf1c63b3a2561bf27e74604c172d6de8ff8a338c479b3684bd139f92b9b78"}], 0x2a4}, {&(0x7f0000945000-0x458)=[{0xbe, 0xab, 0x404, 0x40, 0x5eb4, "ff4eeb2d2598e2f3bfd456dce4745a6e3ea37c04273fcf4ef778ee6b97e8edac6b2f82c90e2d63c50dac844422825bff0c346ce8dcb688d2b821365bed57955fcedfafb5093dd2444ad50d37df3b4d1842fc48a8eb77d0e4220ae99d027ee4a9e99e27aad4a967eaf325511a26545537edb94e48113dad823298511089cfcab914c8cc1b70ba494d21badb873efb82054b4a2cf66a94162e0a2b89b0ec0183febe640eb04a5de69c80625c0a8d2f"}, {0xbc, 0x8, 0xb20, 0x1, 0xffff, "d8d4fc3b2b99135ac59222922fbf95286b8de0d201c4fb314dab4ce1a55d1ac185374709301a837faaa42334930a3b58f1f7272a649ac6925f0bf4fbc22a7cea911e5f229b6c621b42655ed2e55ad533f15cb09449ca890c93294ccc5f0bb3bb7c8f4928dc981707e32a06e375f40e99041b9504129a4806bca5a22a19f4970d28796ee1453726536d97afcb0af5beb2cd4f5d77e7ec458757837f4145e4e1faf0de22da425ba3697aa75aa3"}, {0xb7, 0x8, 0x400, 0xa5, 0x800, "5cca239b8ae3051cb6c42a3b1a2368d18dae72bf3863375bfffe7d391d2fef78026530ab8a5ee140423c949e957ecbd44e02ae6c4723349ed0c4f2a25205a86a665d5603d05525da52de9d74a6283504ac8d90eab7f73933b1364d66dc83967a8a14a85fa42417ae42f10c98473363d943c705df3a6cfef1b3c8c482ab3935d03ac08fc636f09c94831bf62ae14b88fc6b689687dfafdb7137030ac4ab961058521bd77c8fce4a"}, {0xf5, 0xfffffffffffffffe, 0xa0a, 0x9, 0x62e1, "3711445d803206ea48f0f9ae540a324f806f291c97feb7381b5694c10e32cec4d1bae1c5c123bd490b21c93fd59bc9adf28c56271389267c0b9d7533de6155e70b77244bfdaf29bb42d93f7a15ec5af6773a9b7c84a3daf124603a16d7847ff6179e847442fbc6e108a6bf5c25701a488cdcc5ea2cdbbc486a2833be412700866e7789d5bd7d40ea634255ed99f6a7135924ef9467a76a8f17e27f51ce476b71f5f3bb39fd81795d4618aca89440311090259aac00561b4892904975c42962eac89b41e3e2d7afb9027b4dfc9caffdbe567c1520de5ba2df8e245cf8a7932f9a3a756d93c9"}, {0x48, 0xffffffffffff8000, 0x700, 0x5, 0x9, "28af7c943ce6c68fdd9c71668a51d83339509078961c3858435d83d5da0f58d0ef77946bc3d588ef7c588c6b0cb2445657fc57d164e32d91"}, {0x1b, 0x3, 0xc20, 0x0, 0xfff, "38f0fc9dedc71dc67516a4"}, {0xcf, 0x10000, 0x1, 0x200, 0x200, "70c57d6f2104b587dfa8dbf984e23767cbbdb107841f8eded72c59d9f8e78fe410f54fba68049290e363a10b9f201034808a1976dab3bfa3c28df7e9702ec38e7fcfa951f3bab7379ea94cbf1a12d93fca8ff1d168d6419eeb9a1466de4b243070851e666b05d58429b4616de1aa52a07f53e331cef4be5302cb1592d1ea88914a27d46e27a4e1300f4df04d8cb3e284c1bf8f6f5ee7d8e3f46c429c0c758218631c7a86efae8b1189d5a636c41167f970412c0c19382f8325a90bd14577ee"}], 0x458}, {&(0x7f0000111000-0x12a9)=[{0x32, 0xa53, 0x100, 0x4, 0x9, "72e73bb6a8a861c7c522583101ee3f96168dc6178ec102d533ae32259ef97c01ecb0"}, {0xda, 0x4, 0x0, 0x0, 0xe50, "5c84417f5f34e32772d0eac9a5385a7d0015be4a082e97a9b55ae3cace0dd648e4cc1c6d730565b4bb4c263ce085b50d6a2bf8c5b5f25e569994e6ee32ff47b24385976d2ec535b57d18a74f0c1c3f82f387576cb7bc94b2fde656c24725207324b7dffca83b2983166e8df7b75a7aa0f9b3d977d3c5359b29e219ae94e4a031f403401a90a724255a8d55659cf621f3139452e5291c5f3df42c86fd8c12d09ee4032bb7bc6ad1863bcb8c50f33261c164b8c6bd412cf893d263b4cd68c9ec0b1df3099cdd70c30a5c0d"}, {0x6c, 0x7, 0x708, 0x3, 0x9, "01091ec0df8ab0fca0de9e4ac811924dcacb6b7ee156ffd6c6c01ae9952f221667c5fcf0e6a28c32c0a27c0a15c7b355a6628dc60456e2d6717ab8a00cb0e1ca930264391f27e970f283d945c74482b9e38a3a7a7b597c15908f8de0"}, {0x1010, 0x0, 0x1, 0x3427e035, 0x80, "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{0x34, 0x81, 0x20, 0x3, 0x8000000000, "ea63ad598b5ff3088f212bba7e38378ae024f2415ddc9781a00f0368559484267e3ee750"}, {0x98, 0x9, 0x100, 0x21e, 0x8001, "ed50f956fd28180ca22a6dbf6888a3ac5385c00a9415afd4d6bf564e208dd900e7ed6db5c86ef5d3ed6bf380cb3fb0f305244968f688630481fcfe973c88847c5f9f9da44211e7d44efe75e8fab1c489b0fa71925bd6a4f87148ee6b798200542c8762fbe0f082507d443ba89a133218d69f73ff5e5c32acee40226241e562b92e4515b46652d52f"}, {0x32, 0x4, 0x8, 0x524f, 0x3, "5f71affe387267540361c297579341ea5091d2aa10fb88a0b599f3d5279058be62cd"}, {0x22, 0x5, 0x20, 0x9, 0xffffffffffffff06, "42b86348c3f7fa0986037b0b3d94ef95f9ee"}], 0x12a8}, {&(0x7f0000232000)=[{0x94, 0x1, 0x824, 0x1, 0x9, "a1e4aecec7f6f0c24d38f2c6e2c0b51072c8d51de7445b57316a477d68b38f4544db5303857ce7c74c61a6ac50ba8df634077920fc77c378901536ac7b88e13c5ec1075c6825acb1cb0f90525ad19a50a4e93dc01c6f79623978eb9adc4f0a5994402ec481e1a1d9e622f5674782808bbc8d5514100cf69182382915f387581da1647649"}, {0x10, 0x100, 0x300, 0x5282, 0x1, ""}, {0xea, 0x7ff, 0x400, 0x3, 0x9, "d6429831092102d188df49e66672e07047bfb483d14a17406cb31b10a59bbdfbd9ccadfca0eb5af421bb35d18210f8e49b9643d3fce2cb9661fa4133e434a0b4048f0775c9bc895af029d8f30fce1b90fe0a4de6d9e5c6c8a38e783a5228771de3cac5de4f1385931ca8f6526f2a1c7149c0339343d1a708b020c03b852f42b071fe5a6f3a0f5d0cb98e02d456d2189dfa9d5c0da523f6015fe14f52b1bc347c46d21feef49a1fc35e48ed8aecd494233ef4e393bd4587850464e5aa0364f2b7ad19003959979075afa5784388d55b8172aafb0add7f02ca7fed"}, {0x20, 0x9, 0x900, 0x0, 0x1ff, "10b0dd2039516621802d54d52e87c6bc"}, {0x21, 0xfff, 0x20, 0x671, 0x0, "faa4534fcd1bf2807aa4f847e733b3e12e"}, {0xaa, 0x6, 0x0, 0x101, 0x80000001, "8dc9026bd4f6b8aa6f91609ffc114e68f65544a550b33d016fcacd1d4bf248bc1ade605fee3a0f05d5868e7eba9dca1ed1f9b5f54342e2d3311fbcfd233e0d92539813698683424845d5fb35efcca81acac189aa4ded05edf06929202aecbf703e06e3b1eed0b067d6717a4a47014e9a5d3c2240d660f4a1e7e4e45d6dfb510ed04ba1e507eb1312cad7199db9f04ce14e5e92aa3792001d86b6"}], 0x279}], 0x4, 0x0, 0x0, 0x20000000}, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x12, 0xfc) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f000009a000-0x12)={@common="69006c616e3000000000ffe372000000", 0x800000001ff}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000776000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ee6000)=0x1c, 0x80800) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x0, 0x32, r1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000134000-0x30)={0x1, 0x3, &(0x7f000032c000-0x18)=[@generic={0x15b4, 0x0, 0x100000000000000, 0x2000000000000}, @generic={0x5, 0x0, 0x0, 0x0}, @generic={0xd39d, 0x0, 0x7e, 0x3}], &(0x7f00005f5000)="76626f786e6574312e2873797374656d5e776c616e305d4074727573746564ec2a656d311b5d7472757374656400", 0x1, 0x80, &(0x7f000081f000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000b70000-0x4)=0x0) creat(&(0x7f0000b11000)="2e2f66696c653000", 0x1c) perf_event_open(&(0x7f00004f8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x40000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) msync(&(0x7f0000002000/0xd000)=nil, 0xd000, 0x4) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000011000)={0x2007, 0x0, 0x8001, 0x1242f80f}, 0xc) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) remap_file_pages(&(0x7f000000c000/0x6000)=nil, 0x6000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 2: mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x806, 0x84) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ab7000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000093c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000001e000)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81c7, 0x5, 0x26f}}}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x17, &(0x7f0000542000)="1b5713a456f22ae1f8a095abdcae72e8148ae00712d3ae6166279059bd16eda991adfef585657e5cff73d7af50d69df2e37daa3ac664b59b86f89ae8d40bad4d8821bcd2b01d77a7d4224c", 0x4b) r5 = socket(0x11, 0x80803, 0x0) getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000441000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt(r1, 0x8, 0x1, &(0x7f0000001000)="", 0x0) close(r3) r6 = socket(0x0, 0x2, 0x3ff) getrlimit(0x5, &(0x7f000026d000-0x10)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r5, 0x21, 0xc, &(0x7f0000981000-0x4d)="db5e5367b4f5e51424bd1da36ff1c9a5a01149912473696d26aaae312ad7d0bc4655c806b6210187492decbb424a8b6224c657188d4c7768a9e4eb423cf1c8cbb4d98f6970f82c762718704a89", 0x4d) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000981000)=0x0) sync_file_range(r5, 0x57, 0x4, 0xe09c70f260cf970a) flock(r6, 0x1) write(r1, &(0x7f0000210000)="50", 0x1) setsockopt$sock_int(r6, 0x1, 0x2f, &(0x7f00006bf000-0x4)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fd6000)={0xfff, 0x20c, 0x1f, 0x5c76, 0x0}, &(0x7f0000b57000)=0x10) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b9a000-0x9)="2f6465762f76637300", 0x34004, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0x40345410, &(0x7f00004a7000-0x34)={{0xffffffffffffffff, 0xfffffffffffffffd, 0x32, 0x0, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e37000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f33000)=@ethtool_eeprom={0x51, 0x7, 0x29, 0xca, "1bd938ff254513280034435ca2f8be62ff8faa81f2996fbb0dd987cce04f270ddb629ccafecde3b1fb1fe33742ddb2c99c32dfeeb5927000e6a1143391ad67394ffc9174dd6cbc120cc50f871c46c86c494e3f44148ba003cf686291d0e3c327f38f524f5b94ed5954c980111ce65bffdb5dcf8e39ebd61a90f008a35576cd41400109884e2e3e25548d824ef88f037d0ca074858674f444ac4b9e427293338394c8cf2c78e02f34b6259164ed36455df8ea8d84abaa11b7442d71a240374ebcc9b56056633a94a59967"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000c9a000-0x4)=@assoc_id=r7, &(0x7f0000a9e000-0x4)=0x4) write(r1, &(0x7f0000872000-0x1)="9b", 0x1) recvfrom(r2, &(0x7f0000118000)="", 0x0, 0x2, 0x0, 0x0) 2017/12/03 18:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006c4000)="2e2f66696c653000", 0x200000, 0x80) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00006c5000)=0xfff) perf_event_open(&(0x7f0000b93000-0x78)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x2001000000000f9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000580000-0xb0)={{0xde, 0x0}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x10000, 0xa0, 0x2, 0x1, 0x2, 0x7, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sysfs$2(0x2, 0x2, &(0x7f0000b0d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$autofs(0xffffffffffffff9c, &(0x7f000008d000)="2f6465762f6175746f667300", 0x2000, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f00004ec000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000fc2000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) readv(0xffffffffffffffff, &(0x7f0000afd000)=[{&(0x7f0000449000)="", 0x0}, {&(0x7f00005de000)="", 0x0}, {&(0x7f00007d4000-0xba)="", 0x0}, {&(0x7f000030a000-0x63)="00", 0x1}], 0x4) close(r3) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00004ac000)=[], 0x0) read(r2, &(0x7f000038b000)="00", 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r6, &(0x7f0000017000)="", 0x0, 0x100, &(0x7f000002d000-0x10)=@alg={0x26, "6861736800000000000000000000", 0x0, 0xfffffffffffffffc, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r5, 0x8, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000557000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aae000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00008cb000)={r7, 0x9, 0x101, 0x7}, &(0x7f0000766000)=0x10) fcntl$setsig(r3, 0xa, 0x12) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) open(&(0x7f0000031000-0x8)="2e2f66696c653000", 0x0, 0x8) 2017/12/03 18:54:55 executing program 1: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000c98000-0x1)={0x62a2}, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x478, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x80000007, 0xfffffffffffffffe, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00008ec000-0x4)=@assoc_id=0x0, &(0x7f0000ebe000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001c7000)={0xa, 0x2, 0x6, 0x4, r2}, &(0x7f0000f8e000)=0x10) set_robust_list(&(0x7f0000b37000)={&(0x7f00005be000/0x3000)=nil, 0x7, &(0x7f00007bd000/0x1000)=nil}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cb4000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f00001c6000)={0x0, 0x0, &(0x7f000086f000)=[{&(0x7f0000b4c000)=[{0xaf, 0x10000, 0x3, 0x0, 0x7, "46aac3759f6d8e993a1e7c627faaceefb56cf02347eafd7cb178ef8a3412346b36c1af92024bc6f65bd53926c59c8e42cf5087c110c7885b4632a352726d37208564fd9ed41d548453113f03d16e8ce07a69ce6566589ffe17979abee4d73c152aa0d1387770e291295496b0b0204e4e4c02bc2f806174fd2e771091604e7e53a382643d9d5a653658dfec474cd3f3e28aac9baf9d1b050794aa68234fe1b1"}, {0x73, 0xfffffffffffffffd, 0x100, 0x4, 0x537d, "4f934622c607c431f64f48118686a03633d5e037aee03536775ec659881ceea1de31dbd2fae60e73b645dd4ae786b3a135c60b37ea8de0955942703131b0e37fd30df1bf3e47ec38626ca055e6220253ac1a898370091f06fa759219cf138d97b05caf"}, {0xdc, 0x7, 0x408, 0x5, 0x9, "f89d59f3104486c0272cd4fd9eb0eb73640eed317db39187290100e8b8e885c3f55d7cb48732a7e3b8cfdeba55d0a4fb4bec928a9510a83fbd9bc5a0afa0864b259b06489be11627dfc6188f0008a9bb52dbd63bb46c66459fdd1556be1ddabc2da8e47bdc0043727d972e2bf2209e4168f1b278e7b73df7099a5e4f3a58e1e5674fe326012120440e5c1655ff324f359cdd2e65394cf3171aecde3ffa9aa9eaa64e37499b5ea9281035083e079364940d655106ac5bed778bd0134a69d69dbcf9605fed1629ac3471dc1cc1"}], 0x1fe}, {&(0x7f00009aa000)=[{0x9f, 0xafb, 0x0, 0x80, 0xe8, "5bf772cb06c69546d935cb52611de5cf2183cd031e33740e10aa0f019e8dabd114489d27e909e26a3c2e67c2e73b9d7fdd2a647643e64de89a97032dd5f77249300822e5b2479ad61882de591bfa32f51d82265e77f5744c067af5bb82400200cb86a79841522790118037cf727f5d91a8292b8d0eebd542d081ef69190a05f428556765709df0c02d2e9ae0050140"}, {0x6d, 0x1ff, 0x300, 0x3, 0x9, "613a5c66d2f29fc93e8cf850a2f359bb7e3fa87f53c900e5bd2c7cb23b0922987b61dc6d71aa3b4bf5cc8bed1dc2e6c66b9b3f96e680abe1e158339158f69d14a7d51bde143fc10cda11f5825ebedea437c169649d9f7180f143417dfd"}], 0x10c}, {&(0x7f000055c000-0x31f)=[{0x85, 0x6, 0x600, 0x5, 0x94, "767b0fac2918bba602bec362ffdef12e5a1d836055dee8743284b57d643320f4704ad288a933196d4e635cfd7168022495d5d2fa6fce2bdd944b83b53c6f36b8a4f61f7c53eb35c94583b433820d327ecb4964dd0d3286bf133beeb8b6ef8db6f389aed92bdfb7051db9d5fd282cbfd649a6de6e21"}, {0xc1, 0xd40, 0x8, 0x9, 0xc3, "2455418223ffab8ea56212a39b90433e2202e9fdec1e173ad08728da67c9d220d40d3fb1280e1cdbbcf8e1e91880a9ffadd21ffa482dd8e33070a98b3190407df5968d5f3428e99c945940ebce4f003872f61073bff9a611ef011317a3a2cc3bbb8dc09cb4d23b4fae577c8e70140e07faba71c5f1f762b1f76e8ced1d525e659a694f3fa20a83e060b3d673a81e8e8ed6ac68b58feb547de24d6b0895a8a461d13f8fed8ea497aba7a59b503224794641"}, {0x15, 0x40, 0x10, 0x6, 0x7, "7c91d9c171"}, {0xe9, 0xe0000, 0x211, 0x3, 0x2, "15a1c0d2f8f222f071c1667d37e2471d4b400e79a871e0aa0b44185916cd95410f0898b82f3b3694e3c7499a2ec5a6dc0f9c4bb6ce2a7aa14a28a215a46717ebd76454118dfd9e4f0a4306856c10f3fdaee2f815f3f8900b45d503e6de40d510641e6f10bb755c72c43671ea8813d6da69a71591c0d63ac01a274c917172ad6272cf5de2655fc3e49ee752b50afc5d4b7a630c1365b4b8f97b2b09b79793ad8a69d628e3702c42577e825baaaf0318c900daff36bf4dec643994442e6a46323564f18b7df450f72f8fd8d0c9c7744ddc223ba42c8cff2488ef"}, {0xb6, 0x6, 0x400, 0x5, 0x8, "d03be4eacab706faf9797bf8a185eb8a9817d4c3ae2b519743e4dc5e12d6ae44650e10dc89da3d48c2b44242c5aa99a4dad4cb9a3f458fb443330e7d43db19da6ff6ee62514a7e7e3e505c265bb2e8cffc13e0b17ad95f1dceca81188e58ae7cae6128e055d0a2c7f20b0416ab787aeafb0ba325e5f026daa1cf5e9ad6fe2d2ba3a073fd692b60827793c471ff08c22d6e1a0d3fc5fb30aa2a38916c65df222ccae821b5b1d0"}, {0x25, 0x1, 0x300, 0x3, 0x7fff, "3522819074f15c14213840935b5c88d07011481073"}], 0x31f}], 0x3, 0x0, 0x0, 0x40040}, 0x4004000) r4 = timerfd_create(0x0, 0x0) connect$bt_l2cap(r1, &(0x7f00004ce000)={0x1f, 0x1, {0x6, 0x2, 0x5, 0x1, 0x1, 0x4}, 0x1, 0x1}, 0xe) setsockopt(r1, 0x21, 0x8001, &(0x7f000026d000)="93ad52553aaf2e335bba39b56a55f493ed8d43506520563a9b83fed80238c1fd4135625285d7b94cd2d030dcf523194cfab7b53e5b1acc365059d9ee6c5035f50df844e0816845d1e4e6d1f35c372c702a2f7a21a0068183bbe236e8cd9059a101ffa902322b159f0f59f771f3d4495b073585ba6b7162", 0x77) io_setup(0x5, &(0x7f0000d54000-0x8)=0x0) ioprio_get$pid(0x1, r3) r5 = dup2(r4, r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000190000)={r2, 0x7}, &(0x7f0000933000)=0x8) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000e86000-0x20)={0x1, 0x17000, 0x9, 0x2, 0xbc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) get_mempolicy(&(0x7f0000069000)=0x0, &(0x7f0000857000)=0x0, 0x100000001, &(0x7f0000f58000/0x3000)=nil, 0x2) socket(0x15, 0x80005, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f00008af000)=0x0) exit(0x9) pselect6(0x40, &(0x7f00000ac000-0x40)={0x400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0xfff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007d5000)="2f6465762f6877726e6700", 0x800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bec000-0x20)={0x27ff, 0x3, 0x10d000, 0x1000, &(0x7f0000807000/0x1000)=nil}) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000200000004, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000c4000)="2e2f66696c653000", 0x0) recvfrom$inet(r0, &(0x7f0000690000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b, 0x40000123, 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00007f2000)=0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f00002ae000)="6367726f75703200", 0x0, &(0x7f0000d72000)="") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000079c000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) chroot(&(0x7f0000867000-0x8)="2e2f66696c653000") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000754000-0xc)={&(0x7f000017a000)="2e2f66696c653000", r1}, 0xc) 2017/12/03 18:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00006a6000)={0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f00005af000-0x4)=0x18) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r0, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) r1 = memfd_create(&(0x7f0000777000)="2f6465762f696e7075742f6576656e742300", 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00009f3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ee7000-0x28)=[{&(0x7f000023c000-0x9d)="d4f5481bc7b2f8670b19cdec4a230b7d2441f99cf6f48f0688005226d891ac22f1ed1d0f1474d48d664d928fdaf6cf3d82304c5bf3d3a55349e7b037bc35517e1ce3fba694fcd3940f0b9ad634499175743b704adb2d5bfb3730896cd6963bd938b0abdf0adf886069e397e773119754b86867ed1966fc3cd90d3d3179a16e9f5b9a6508e46708d4eee4b7986d2c6f42f48a140c2752b0be2dba6aa9bf", 0x9d}, {&(0x7f0000aa1000)="8dcea0a35756ee41beed981efc17ca9b467703d8f24f63476a00d73b6c02ed15da4fe6eda133afb81cf95a2cb2fe4af581fbde19dc6e426abf223f23570c8fad74", 0x41}, {&(0x7f00004cd000)="8233fa93c65c9ebfc4b91df40a3af0eed2902bf9fe1d108689aedb98a5bb4d911193a22f7b70bca2a79100de16b91388737637b2e0be7e71765ad7c47c4cf929eba0c96a6498bac4a803db01c01413f284c7096026fc5797354135ba413f2577454184f534f61e498ca73a933908a4597c5ad04dace10d3da33e62a6489a187b73a66e5236d23e6ddd5ff3c6d9f3f4e2c290d312e06478714ea997156a22f3306125088fe57b5194866c28188d91cef276226a1f2b9356bdf46b5d7319417baba019442e1a14c5fb8edfe35869e59468e3039ada575c46bb10e14f", 0xdb}, {&(0x7f0000bce000-0x44)="c29d32d5e34c0e878d4a051cd58502e6648fd6337aa5de66f0ab22725912d8193a97a2a984902737dfe3efc156a077df796b701bff830217894fa5d429080b71d39f674f", 0x44}, {&(0x7f0000e2f000)="83673b4c2aa04337de0769ce27537bda33ddc8d9f7c02e57300aa2e87f62b9cc205f58307a02", 0x26}], 0x5) io_setup(0x81, &(0x7f000078b000-0x4)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x4, 0x40050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f000046b000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000ea2000)=0x8) pipe(&(0x7f0000d26000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00001d6000)=[{&(0x7f0000cad000)="08b95c", 0x3}, {&(0x7f0000853000-0x1000)="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", 0xf0d}], 0x2) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x3) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000248000)={0x33, 0x1}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e6b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x7201}) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) close(r0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000dea000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000eb6000-0x4)=0x0, 0x4) r4 = dup(r2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000b86000-0x4)=0xffffffffffffff4a, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00003b5000)={0x0, []}, 0x4) fcntl$setlease(r2, 0x400, 0x2) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00006b3000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb9000)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000026000)=@assoc_value={0x0, 0x0}, &(0x7f0000bb3000)=0x8) r6 = socket$inet6(0xa, 0xa, 0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000357000)={0x0, 0x40000000001}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007ee000)=0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f00007d0000)={0x10000, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005dd000)={0x0, 0x0}) setsockopt(r2, 0x200000007, 0x85, &(0x7f0000a29000)="cf878be3a1b2c169beadc06760c6c6099f87859c9d60b4d7bd68ec5260b34bfc55d8570789a51073becf0733932fe26dcbdd5e906a20ad45cbd41a3bcc8d23df1fa209eb013fb321e69340372d6d8362afa88b2aea0b26c7025541d9740de78d21d2c0076aeff68d9d12295f23e6228a9dc9981494c1761ba7d36ba26785dea345e46be80d8b00cefc27f908aed8869e4632cd168f35ad4faad8db805872b2b10b6bfc5cbd800717c7640de8f4f936275294e479d2f232cb013cf1719b8aad24b62236c09585d3ff50a599fe6b39c841f4ea559db193b839a8ebe5fdaeee00000000019fe569e0d6ed9b4964eaf2954e1908dc3dd4cf1167559c", 0xfa) fcntl$setstatus(r2, 0x4, 0x2c00) bind$inet6(r4, &(0x7f0000125000-0x1c)={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockname$inet6(r2, &(0x7f0000c87000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a19000)=0x1c) ioctl$sock_SIOCGIFCONF(r7, 0x8910, &(0x7f0000edc000-0x10)=@buf={0xa1, &(0x7f0000da7000)="5a636c58361e167c9335aadce25decbcbf2292f131031a91d01cd29b1b40099a0d9adb12b718d83d75046cc90a4ab79218d06fdbd131ff59f94c7139a5d744ced45507ddb2224e06d54625e268907ed5fbd45ae6a2ef5a47815afa3d2b999ff65723993dcd2bb946ec36be5a5c282544494c082a732878c67a2cd6f1ed63fc5b42f5ef8991598b795276d6964e8dfcef2844adc99b1a9f1351d4d8a30912743aec"}) getsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000d3e000)=0x0, &(0x7f0000c4d000-0x4)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000005b000)={0x200000000000004}, 0x4) sched_rr_get_interval(r3, &(0x7f0000332000-0x10)={0x0, 0x0}) getitimer(0x8000000000000, &(0x7f0000923000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000625000-0x8)=@assoc_value={r5, 0x3}, &(0x7f0000a1d000)=0x8) sendto$inet6(r6, &(0x7f0000b38000-0x1)="", 0x0, 0x20000001, &(0x7f0000af7000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) fcntl$setown(r4, 0x8, r3) sendto$inet6(r4, &(0x7f0000ef2000-0x1001)="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", 0x1001, 0x803, 0x0, 0x0) 2017/12/03 18:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000702000-0xc)={@multicast1=0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f00003e3000-0x4)=0xc) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8000000000000401, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000051b000)={0x0, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f00008ca000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c39000-0x4)=0x85) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a61000/0x4000)=nil, 0x4000, 0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fbb000-0xa)="2f6465762f6375736500", 0x2, 0x0) sendto$unix(r3, &(0x7f00002f7000)="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", 0x1000, 0x20048014, &(0x7f0000945000+0x4e8)=@file={0x0, "2e2f66696c653000"}, 0xa) r4 = syz_open_dev$sg(&(0x7f0000259000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) r5 = dup(r4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b4a000)={0x0, 0x7, 0x1, 0x8}, &(0x7f0000af7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00004f7000-0x59)={r6, 0x51, "59d7feac63cbe8f90a1691d7454cd0cc19c25efa47b3f6d1e3f3fc15e35094d91104b539dae813b75c19d8cacd808781ed3cc13bd5cca6b42bca5c5d4ba4089d63a96fc6aac144039842f777747abda78d"}, &(0x7f0000d87000)=0x59) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r5, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000530000)={0x0, 0x6}, &(0x7f0000009000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00009fc000-0x8)=@assoc_value={r7, 0x1}, &(0x7f00003ad000)=0x8) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$LOOP_SET_FD(r5, 0x4c00, r1) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000ac8000-0x9f)={0x2, 0x97, "6bc699c17364a567ac604c143e1ae76203c26f708094f7439b3837dd35c7a83ed2122a2a18bfe7c88f31a324f65dd57ff54b888d6a329f330f9976e9fbd5d38fcae17e96e246aa4f4134064f13cf0e25fc1b46b8cc19464b1f1d9aebc8bf4e1d6d8f082a5e8a50a6421ca3a5b68f614aa887fcc0dcdf46cc826d8956952a6f50b9b5aa929bfd480c1a84ea6bb6717e417b82ad4de3ddbe"}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 18:54:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0xc0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000000)="ccf7244bb4f03d0b20bca611199856cbef2d817c8a95ff412ac20805699b84b27c975e44806583e8ea579bd5456c85c5729e8af0accd90edfaf638e2820f42ef7ca47d2a0e0c728d27f05b1d94454d28d38944973ccdf35b50e285c0dd2df8b20e65a85c9e662a710236aea392810b900de0fc47e8c893d138513e21945906e95cec5e597be6b2024f6a8ec88f00", 0x8e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 406.248566] QAT: Invalid ioctl [ 406.272542] RDS: rds_bind could not find a transport for 172.20.4.170, load rds_tcp or rds_rdma? 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00008cd000)="240000001a0099f0003be90000ed190e020808160000000015ba0080080001007f1902e0", 0x24) 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000003, 0x6) setsockopt$inet_int(r0, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x2, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ed7000)="6174747200") r2 = creat(&(0x7f0000b08000)="2e2f66696c653000", 0x102) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000043c000-0x28)=[{0x3, 0x7}, {0x3, 0x5}, {0x8, 0x7}, {0x2, 0x4}, {0x8, 0x1}], 0x5) linkat(r1, &(0x7f000020b000-0x8)="2e2f66696c653000", r2, &(0x7f0000ae1000-0x8)="2e2f66696c653000", 0x400) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000efc000)=0x0, 0x4) 2017/12/03 18:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000905000-0xc)={0x3, r0, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000597000)={0x0, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xed69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4ea}, &(0x7f0000ad5000)=0x98) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000849000-0x28)={0x1, 0x8, 0x8000, 0x2, "2888a206baa8da5e8ed5af19e7236a1ead0bc02b3168c8d4100d1d24e4779ae7"}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a88000-0x4)=r2, 0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000fa9000-0x8)={0xc0000, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000057a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f5d000)=0x10, 0x80000) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8208, 0x0, 0x8, 0x100000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5e2, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1000000000005, 0xfffffffffffffffc) r2 = syz_open_dev$sg(&(0x7f00006e1000-0x9)="2f6465762f73672300", 0x8, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003d2000)={0x1, [0x0]}, &(0x7f0000488000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x548000)=nil, 0x548000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c68000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x3) r3 = open(&(0x7f000084e000)="2e2f66696c653000", 0x0, 0x7d) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000111000+0xf75)=0x0, 0x4) sched_getattr(r4, &(0x7f00000d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r5, 0x0) remap_file_pages(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x0, 0x4000, 0x20020) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r2, &(0x7f0000145000-0x8)="2e2f66696c653000", 0x2, 0x7ff, &(0x7f0000793000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000df3000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d41000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000000000)="", &(0x7f0000232000)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000633000)="") 2017/12/03 18:54:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x5, 0x2) r0 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b80000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000033a000-0x40)={0x4, 0x81, 0x8, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000c30000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0, &(0x7f00002c1000)=""}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000043000)={0x3, &(0x7f0000249000-0x18)=[{0x1, 0x2, 0x3f, 0x7fff}, {0x3, 0x2, 0x7, 0x5}, {0x1ff, 0x400004, 0x8, 0x2}]}, 0x10) write(r0, &(0x7f0000f1b000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18fcff00f132040014006e35", 0x26) pipe(&(0x7f00006f2000)={0x0, 0x0}) r3 = socket(0xfffffffffffffffd, 0x23, 0x4) r4 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000225000-0x4)=0x2, 0x4) socket$inet6(0xa, 0xc, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000375000-0x4)=0x200, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000897000)={0x0, 0x35, "93f28139bdc01889867cda74da07895f18c3a7d53f846e57b7f7fa40d441937dd766472cf2b0f1f264b55ceff1cf53e81dd90f1d40"}, &(0x7f0000ad1000-0x4)=0x3d) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000437000)={0x80000001, 0x8, 0x8200, 0xfffffffffffeffff, 0x6, 0x1, 0x3ff, 0x8000000011f, r5}, 0x20) socket$inet6(0xa, 0x5, 0x4) sendmmsg(r0, &(0x7f00007d1000-0x21c)=[{{&(0x7f0000fab000-0x10)=@llc={0x1a, 0x6, 0xf84, 0x81, 0x80, 0x81, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000e79000-0x50)=[{&(0x7f0000ad6000)="cc59f0", 0x3}, {&(0x7f0000207000)="7b86b16475817de0d015a731bcbe43d5a11cb61d3486096735e84471d71ceee57bd4f01ffa46ce0e5f4bccafad52ebb66d25c3d1f1c79523ba927f65e8c7c04af5a65e3136b22865da76c73b3f9d972063dbe33cffedd5f407d424392560d1356338091d635b7689866dcc465910b007903282bc4504998d2d83902e0398f33db93ebd92df060f1980da439cc33e864522c571b63c5e97263eaec9d93c1cb4328063bfb071c4f2de30084543459a62f31811fbdac7f705402fdbaede21b64e6d7c8b0d56535172018cb77a4f9b214ddaa5fd1bf3471b74e897e9898c07cecccf83eedb69604c5a80", 0xe8}, {&(0x7f0000d11000-0xdc)="0bc154a9f04b0de9ca8bcb71e297df76b839c4667c387738985e2ca9bd9eb4d0754ad9c479ca0551883466f9be9c7c760f93b276e0e2733c96d8cc3b0722b01d5f8eb3811514296ae0a0877a433a5a1dab80b6447da449a6d5e16bb40d0a5af40eacb52851d5192de770ac244ba4a626ff9c742424058c692fa538da960c6e701d020b0fb58928cd1e45beb9d0b967066957c5462043a55c2545712c3695ecdb0a2a0635ecd8467052a1a30cbdd0555a50e321f7d378161e6f7851ef9bb5398436edefc96c1334b297029101fc0318d030e6eeef950a6a0924ffd6be", 0xdc}, {&(0x7f000065e000-0x39)="847437ca757a2c41a171f902e3331cbf1db30d9aea51d48b0aa99c837ce66bfd2144b878d2da16e68127113ef4df3cfd9746394166c674ed74", 0x39}, {&(0x7f0000538000-0xd)="bdcf5d97e7612970ab58512f6e", 0xd}], 0x5, &(0x7f0000009000)=[{0xe0, 0x119, 0xc721, "4aab33b28d1af7dc99b56bece137c8b72f7b12bb131afa327e93649771f3d8d48920f8489cd1d8aec4a4656fd8c9f7283cdab54b9babc841c1cc7d616469d53d91db4139127296da211e07e38a5e027de0ffd4846e9c2da40a868066b9f120c5eb09f2346cf149ff03ac9c7db49b5520ac931d0ef998b77b1ad4f810f2f17147fdda0f7704f364802514d4da9a556b5127d28a768f282188fecd435c28803876217152506fa2b12c594f1f614a682ef2c331c9aa7b8a46c17cb496c621ba62e2e324c3d648e8fac9b973"}, {0xa0, 0x11e, 0x80000001, "6d54848f412f15a84213095ecbb41d4faad336d17c7b395a6aee3ab29b71380fcc7e0ad0f9b93a4a26208ffa4765156c87f455396b6a12b9251493fee79b3e335fbd47f8a28c71a87b88fc869fe56b141573db4fabb73e51c29831e0fbfe826b635835e523a2bba206df07d3cf11c1ff5d48f471f81c4b1e744f7dd0ea3fd1e244cf254219128493f5"}, {0xb8, 0x13f, 0x100000001, "65429053980a4e5dfd0d0e06908c61517d7182ad4bf66944dcc7bf7a1f108f66956b026778a7a92c3e17328245f89c617b06b1fa5895d4e7da59b73449c680467e976417ae75b413de63ee3bfb6c746e64de9c783afc1c2d527f4d0af11705dc59b55b3be245c13ae9656eacfaf6878a66ea97381b80995ef6148c8625b476301fabb2ac1d2d5da1730eae5c48270a00ef7125df6967f33de33212afb2278f166c47e41171638651"}], 0x3, 0x40000}, 0xfff}, {{&(0x7f00007dc000)=@nfc={0x27, 0x81, 0x1, 0x1}, 0x10, &(0x7f0000098000)=[{&(0x7f00001d6000)="e1612830a0e90d7a14d63823c1a18c5350b1da", 0x13}], 0x1, &(0x7f0000ecf000-0x2200)=[{0xd8, 0x13b, 0x1f, "67f75126dc98c8c7d8874d30b05d0bd141ffa5b13d595f41a23b4cdb5190e90e31853bd9ef6ae3fc21a1727ede5983898d5727cd48f6bfaa06a84421df88e5ccf771ad3c79eb3d844d5c1e160ca4fb1a427bdb3669f4c278f160d91eee3be7463288899884a0beb4178aff6bef96c1941bf8fcaa71d2b4984726775dfde2884cd934c5d33fd6a94260fd3a49465061d8b239750ec743a1225dc357e9afa6edec5191fd031cbfde89fbc22e10a6b156fdc3213bcf5af3adb4b998c8d8d16d8971f9910b"}, {0x1010, 0xff, 0x0, 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{0x60, 0x103, 0x7fffffff, "0aaf77388f6fc99e9d4d8667e0b8031f7d6252ec1c2317bfe317318a9b245b4b9543c7818030eb648d404637124a23e88c74325f2441dfab3f266f2d9b0617cc16ec1c8cdd6caebe7fc446"}, {0x100, 0x113, 0x8, "0b6e2b554f7da3a1e027eee29b38f86bebadc21ad172381fba67dd05b41ebbb8921b4c370976246ef7914877d559fb9cc56ed642d38dae509a52ceecc529735f475c18495369cbe9805fe4200f4fa2b7e3d59e3a2a8ff1548fea8a8342d932062b4810713e8099f88b582d07d762ec3d3ee08ea9360a9ee83b34488b66903d10d32c153d2be1020f0b190e97beef5649b7a76b36a7c5643d65133e5013231611bc7cee04979a73942dd64cba54c2b98438d55e4988157ce348d376f1a12f7cd96201a4ba527373952fa3fd105f6d0838d0a41dea9e7fe19d131dda3476f5e3379884ec1842c3e74dec5fd82f5e7dee"}, {0x88, 0x3a, 0x24, "d5c8bb7edc16377ab15c22e485f4d358aed0780aecedc25a2341c4fa26b7c4cd4351402ee77b7367c259603477ab17944bd16183fca2418e433e5f9d15991982b241de522f4825e24d4c7b2911777cb6c65953f51cd44a0cd2ae0b5afe7655166f096d0b9a0873e6a0c560c5af82a4e4fdf18fbfdf"}, {0xc0, 0x11, 0x3, "4d31df7f8d848ee52d34a0ff147a7fe456054954937fd7ac2027ee5261a7121ba977eef28a5f96cf3efd5e81021496d119540a3a99630091e66fd6e3f0b20ed5fc21a340094e56c66b35a5e41c9d3da033ad34f2a140a510d42f8656755a8fd729319e988779b68d9a5a43ff862f61b57226b9aee510886fd618ae718e40d909bdb8498c8b8a2bc38944bd9e3056f2648a5ec0e07833b76c8601184faaa84b65add7772c33cbf70811da1a"}, {0x18, 0x0, 0x8001, "af67ac5ecb5099a6"}], 0x8, 0x48004}, 0x0}], 0x9, 0x40000) bind$inet6(0xffffffffffffffff, &(0x7f000051c000-0x1c)={0xa, 0x0, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400000200}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_dccp_buf(r4, 0x21, 0xc, &(0x7f0000460000-0x94)="273b88bea980aac3e2eb207b0d2a51274569e085c748222943ea53813e7d8d1c7ec65a11a27d72a1509df8ae4e7aac8cadfd0ee03d1a45be8744f3cdf3d936a7981d2a9cfa8a17e0074afc7c2d65a0a238933b1b726a043de3164b04eb9f9cb574b35c6c8b234d8fd913015ebfc024aa7a87604e3b4a6a47550f74e7e7ed115e8655f9d668b273301fbcc6027ecdf377d4c53197", 0x94) r6 = socket(0x2000000010, 0x802, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000605000-0x4)=0x0, &(0x7f0000f50000)=0x4) sendmmsg$nfc_llcp(r6, &(0x7f0000811000)=[{&(0x7f00007a0000)={0x27, 0x6, 0x200, 0x0, 0x0, 0x0, "bfb44f05db38473be347e90adb4246c96afa27c2a3d4b0ce6eb84b87a6418d280469c6f162e0c681f3b37df2b4a5dfdb3176ec5a4f1ef0078b77c27a585ead", 0x0}, 0x60, &(0x7f0000cce000)=[], 0x0, &(0x7f0000fe7000)={0x10, 0x0, 0x0, ""}, 0x10, 0xfffffffffffffffd}, {&(0x7f00005d4000+0x547)={0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, "dba98744640d7f5b84174d7525ce5c0fc9532d9286926b1dc950cad17c0999b5e4f906c7ea810e5a0167a20f3c95a1b5cb75f28e501c3b0f711f8e443ab1ae", 0x0}, 0x60, &(0x7f0000fe7000)=[{&(0x7f00009d3000-0x6c)="", 0x0}], 0x1, &(0x7f0000ff2000-0x28)={0x10, 0x0, 0x8001, ""}, 0x10, 0x0}], 0x2, 0x20048014) socket$inet6_sctp(0xa, 0x5, 0x84) connect$ax25(0xffffffffffffffff, &(0x7f00004d9000-0x10)={0x3, {"6b4f12ac6022f6"}, 0x3}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x2965, &(0x7f0000e5d000-0x2965)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x40000000, 0x6, "a228af", 0x292f, 0x2c, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x3a, 0x401, 0xffffffff, 0x0, 0x81, 0x2, 0x0}, @dstopts={0x11, 0x45c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0xc4, "5f2c846a3a0467c71325355bcec05a02cf3ad1b73dfa516e4499e8a04d0b42fd667bffc9df2ecb8c86aaeffeb41cd53e49a994d4158747ccbe101e1fa7ec62025361cc728ce128e89c229ffb92dfa8c67c3addc16c701d2dba045f4e1f4fff1b7ebe642044b4efcc7b490b66cee4d69f8230be69156bb836f65b4a80dd421eeba94a8900d1bc14b91e58dadda420b66eee2c3f595fb3328c0e537ffb831f9c512401464d75ac24c763c595424c8f6252ad681f5f58f603465af5d2ba41463593900251fb"}, {0xc2, 0x1000, "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{0xc7, 0x2e, "9730962185bcd4e1e61b94ab97d3e3bdb42f52a71997fc02f6a21bae141e5b6672b0f92f055f7c3c4b734e0d7e14"}, {0x1, 0xfff, 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{0xff, 0x83, "f399aacbfdaaed4c8e2eb647987e4b67a36581a788d69fc0b0792b15b933ad96c5a2cd327229a0dd888e769f2c2db61f45ca0f0d8859c9191478ee0d26b91f248e2b52bfd5f97e364099b8123d2190bd5881703635108398d6a3e950c4ee21106432f6da75463943720a9ba752f51ea0ecd8a29bd18a67780e4d4516083272a67c59af"}, {0xc7, 0x5f, "5437b047840157d84f2142a082b9596ef60b56599a4f66fbe939b5730d98cda90d7daaf2512f0b70c2b636fd96148a0f5dac0a9b1ed15a13bb6c6f551f3ebac7e47683fb854be4fd803fbb9475883f2391c0752c42311f1d0bde3a7c27dcd5"}, {0xff, 0x9, "576900000000950c8b"}, {0xc2, 0x52, "c009dc86d101f0acca7dbb0efaf185263843d3c3a7bbadc9971c0c62b4238db1386a2913b1434ea9a353ed8e6c4d7036aa3fde5f6dfff1808bf7a40b7bfe8e0106b37bd02e66ba55cb5513f75fa7d579e418"}, {0xff, 0xa5, "aa56fd55986e8a0a8f758feba737b0f0fd462bc4c0d3dacfd787699f4a63aac3f0b87a1e8d3966f62c460a282cf8f9586bfb065e318878844b2f2f17c599df3620b5c1906a3e63052854ba842fc1b6df439d606223dd70fee1f920e1974e8aaaad15bede90c5268a2c5198eeab38890210592241f4657ec98987294f0d0190fb373c21caec2bd81d7e179f178af6634acab447a3fad58404bf2ceb0dc38bc0ee93c85322ab"}]}, @dstopts={0x7c, 0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xf5, "d5c772d64a7a0e1eea79088816383a565e50349756c825e837ee4180fa86069a2a3a4e62ec57aebe4ba9a1be38cd6ed809c74f9ef7ec42ecf2b02a4f6049abb15b2b982084da3e8cac0c5c1d411049c896fe47abdf584badbaed42d548bc3cd30bb2174c2fac58b1dc06b679d85a8576a80249b0097dd2f120621de5313dd2037504b4a0d3414171e86591b42583bfb4ca442028ae4e063298495dd6524ec3c0d33c5e643e1c05649f2f088b8173880f66d8574059240a582552ff0bdd7f7d9ec925fedb0067b986ce19198b95e870be2e447e2224dcdb61e433e784a5cb4303273ec0b721d0e3655955210de1f360d16e3d74a0f9"}, {0x0, 0x6c, "3dbaa552b7589d11ea31fbc05f4952311de83454a083b04137c8f68934d60360fc040e611c37d79d0bc80dde084879f8636dc32ba524a60975cb8ac82ca50d4edb8d133e2430ffade0a9ca94b6503eb2ba07d5314a9c5e26a9542e7eccc4b2e5502fe0e9cbf7922e1b540e94"}, {0x7, 0xe8, "fa008b7caf0605da9bf9c9e7864594d9455a77f734f9eebc857c61f3271598b65fa48d584059c89733e916ebcd7e1e0a556ff3fecb362be52d53acdcee46b26fc0d8ce4f49cb490c75cdf661e55bcc4c554e58e6ed42f68abdcfcd49decc1d9816e573ca10302707f96112f2ca1f78bd1d60f50a5d7495e8bdbb128199f577efe32f492c7cf944e6e286c3a9f6b58431bf635fb3675d5638482f3be2e32a1c4b6a794185eeaad8dd3449615aab545fdd9ad36a0c376b86d5f819300d3f81c7f0393a3ab6ee3c2353034252132e3f076898b0a9e3d3f5828e16891b38d5a1fd39fa1880e434128c7e"}, {0xff, 0xd0, "fdf3ce3c9db63ebb6e66671a3f2a47c7c5711d337cb3c6a07353f2ef952bc5cb12f35c8959447289457d61481e643f47d3f1dafe716e121d7775e2621100b9f061dea3d6bf962348eabf2e541e05f14577168430da0d9a1fc38f6fac93e4816795fbf66426aafc175f3327d1cbf75a2f9e4c735daff03067c4fd5b6b195b777fb00369486b4977837e45fb7dd22a392a8622e4efef535bde7047c5b2a403858ae13761eb4726f3b18237f8baceca370aa7b77b43a1548de2ee079bc808426783c9aa3f96bb187a7337e9474d5901af8b"}, {0xfe, 0x59, "fe63f4c42793343d627976a65ef336699ba8343c21fac96a1ee65873ee271f4b5787768f4650f052b691ce650e4ddd4ddb6d8174fc92eec8d7619a98f37c0212a0173bc07cc8845216c7528fd250257cf6ab290e377f97133b"}, {0xcf, 0x2e, "66934d1658bc86781e111ff09d85914fb021cc244da72dfe6f2762448f5d709b727b7377caa8fa4bb0330d9a85ab"}, {0x1, 0xac, "8970371093876c6f96ef2d0e3042ac39798249c22c531e5ad1f0bea21845ff7a5d00f8729cd1484737525f5616f5a2899a6b70d0f670566b4f379bcc42a291e0079e80f34c51d4edad2fe2a90c4e7ece8d4612b4b8790032744a11eb335900871e813cd35297abd1a3a1a8ade29aebf506a743635f2321424c1ec4da98586cb40bc37d69df72bb8d417afa12925eb86de05d281d8644afac36575b2e3ab292dbb1c932d7a43ca64243963fa8"}, {0xff, 0x32, "1fe09902b0b603be08050475e3d692788f24ea3076d03040f70e2abd26b345a5673c344b4f53d5065d5224ac6ea10ecdb33b"}]}, @routing={0x3b, 0x14, 0x3, 0x4a2b, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @fragment={0xbf, 0x81, 0x42, 0x3, 0x480, 0x996e, 0x1}, @routing={0x3a, 0xe, 0x2, 0x17e, 0x2, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}], @udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000eb7000)={0x0, 0x0}) 2017/12/03 18:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000d9b000-0xe0)=[], 0x0, 0x8000000000002, 0x0) syz_open_dev$vcsa(&(0x7f00004d6000-0xb)="2f6465762f766373612300", 0x8, 0x204180) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0xfffffffffffffffe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6f, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xd) r2 = syz_open_dev$sg(&(0x7f0000caa000)="2f6465762f73672300", 0xfffffffffffffff9, 0x408140) r3 = socket(0x11, 0xa, 0x8e) dup2(0xffffffffffffffff, r1) setsockopt$sock_int(r3, 0x1, 0xe, &(0x7f0000808000-0x4)=0x0, 0x4) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) bind$inet(r2, &(0x7f00005aa000-0x10)={0x2, 0x0, @rand_addr=0xfffdffffffff8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r3, &(0x7f0000f8e000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00000ee000)=0x58) sendto$inet(r3, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00006ef000)=0x0, &(0x7f000094e000)=0x4) sendto$inet(r3, &(0x7f0000584000-0x482)="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", 0x482, 0x0, &(0x7f000069b000-0x5)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x400000000002) r6 = dup2(r5, r5) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x800) r7 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r7, 0x89ed, &(0x7f0000000000)="d86a7eff36bf592f8db5e0f9cfd58072ff9f7bc33155d3430b") r8 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f00004f3000)=@common="79616d30000000000000000000000006") r9 = socket$inet6_sctp(0xa, 0x40000000000001, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x10000000000006) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000000)=0x0) mknod$loop(&(0x7f0000130000-0x8)="2e2f66696c653000", 0x1000, 0x0) 2017/12/03 18:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r0, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) [ 406.399846] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 406.412577] QAT: Invalid ioctl [ 406.419851] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 406.428958] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 406.489680] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 406.498338] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/12/03 18:54:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8000f, 0x9, &(0x7f0000c3c000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000096d000-0x4)=0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f000041d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000349000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x80f, 0x3ff) r1 = open(&(0x7f0000660000-0x8)="2e2f66696c653000", 0x94300, 0x5) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000aff000)=0x950f, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000753000)={0x26, "6861736800000000000000000000", 0x1041, 0x0, "6469676573745f6e756c6c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) bind$alg(r2, &(0x7f00006bf000)={0x26, "736b636970686572000000000000", 0x0, 0x10003, "6563622873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet(0x2, 0xa, 0xffffffffffffffff) syz_open_dev$vcsn(&(0x7f0000a18000)="2f6465762f7663732300", 0xfffffffffffffff9, 0xffffffeffffffffc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000af0000-0x8)="2e2f66696c653000") ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f000050c000)="0000000203747275ff74656400d9ce19", 0x10) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x2713, &(0x7f0000e30000-0x5f0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000033c000-0x4)=0x5f0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000176000)="0715600000000000000007000008f4ff79ffffffffffffffd6de1000000000", 0x1f) keyctl$setperm(0x5, 0x0, 0x1000004) bind$alg(r2, &(0x7f0000ae5000-0x58)={0x26, "6861736800000000000000000000", 0x200000000222, 0x2, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000828000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f00009ca000-0x10)={0xce, 0x2100000ffd}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a80000-0x6f)="21316013dc48bcaa43043354e4ec9c7952d5c2eb285871c580b8c20245c33b1d26a180fe46cd1fa74fc6cefaa6a6a5b00d4caecea51488bbb341be47d12e3614e866c45d58869630369828eec08d428545f5a4cb6bafde18fec7e49b420576e76a80de07756da3ccd86dcb5a76ce9d226e1bf5beb32e6d94032b6fe6fc262dd184bca5fa25487c8009f84c02ad9dcf13ab", 0x91) 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000e62000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x400, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x400000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000017e000)=0x0, &(0x7f000033a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000062c000-0x8)="2e2f66696c653000", 0x900404, 0x64) bind$ipx(r1, &(0x7f0000e86000)={0x4, 0x4, 0x7, "80be31020065", 0xbe, 0x0}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0xc0002) unlink(&(0x7f00006d6000-0xa)="2e2f636f6e74726f6c00") ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000b88000/0x2000)=nil, 0x2000}, 0x3, 0x0}) r3 = creat(&(0x7f000082e000)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000169000-0x10)={0x0, 0x2c, &(0x7f0000de9000-0x2c)=[@in6={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e40000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000057c000)={r4, 0xffffffffffff8000, 0x81, 0x0, 0x20, 0x100000001, 0x0, 0x5, {r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x400, 0x1ff, 0x8001, 0x80000000}}, &(0x7f0000c0e000)=0xb8) rmdir(&(0x7f0000574000-0xa)="2e2f66696c653000") getdents64(r1, &(0x7f0000cdc000)="", 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003b7000)=0x0) syz_open_procfs(r6, &(0x7f0000d78000)="6c6f67696e75696400") setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000986000-0x4)=r5, 0x4) lremovexattr(&(0x7f000059f000)="2e2f636f6e74726f6c00", &(0x7f000024c000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") link(&(0x7f0000bc3000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f0000eb9000)="2e2f66696c653000") ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000022d000-0x18)=@add_del={0x2, &(0x7f0000099000)=@common="7465716c300000000000000000000000", 0x9a}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_emit_ethernet(0x12, &(0x7f0000e33000-0x12)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x2000000000004, @x25={0x5347d1768d122c42, 0xfffffffffffffffd, 0xfffffffffffffffd, "20"}}}}, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00003c7000-0x4)=0x0, 0x0) rt_sigsuspend(&(0x7f0000664000-0x8)={0x8}, 0x8) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000340000)=0x1, 0x4) 2017/12/03 18:54:56 executing program 1: r0 = memfd_create(&(0x7f0000b7a000-0x1)="00", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f00004f7000)={@random="1d389ebd93e4", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800000800, @ipv4={{0x5, 0x4, 0x1000000000, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x1c, 0x0, {0x16, 0x4, 0xfff, 0x0, 0x3, 0x0, 0x0, 0x1, 0xde, 0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x3, [@rand_addr=0xfffffffffffffff9, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0xb, 0xdc, [@empty=0x0, @rand_addr=0x3bb]}, @noop={0x1}, @generic={0x3, 0x11, "b3395e057581cf256b715bea731b70"}, @ssrr={0x89, 0x7, 0x85, [@multicast2=0xe0000002]}, @ra={0x94, 0x6, 0x4}]}}, "6a98354794fc6357"}}}}}, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff6d9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x400000000000) r3 = perf_event_open(&(0x7f00002db000+0x89f)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x9, 0x0, 0x0, 0x0, 0xaa3, 0x0, 0x80, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000122000)="2e2f66696c653000", &(0x7f0000de8000-0x8)="2e2f66696c653000", &(0x7f00006af000)="737973667300", 0x800, &(0x7f0000fa6000-0x93)="3beed787c9b03c8c87230e898d5b4363885e5c5634924680988940b5e8d01fb5cd99bac82b62de335be6a97780ca05063b02f064d80cc50f7b4c509ae6d187fbd32430403b6c396c674f251759c794727bfc723297b4fa9cad1fb18a35af82c7a12956534524cb15b2ac13b686182346f16b255e283e521f121760771772a3884e122eff8e8d27518a53e3fe717088e1285f63") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00003ba000-0x4)=0x0) ptrace$setregs(0xd, r4, 0x3, &(0x7f0000b57000-0x17)="dd0006928e26db00a1f1fffffff20000080000008d1d5c") mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000c000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) r6 = syz_open_procfs(r5, &(0x7f0000008000-0x8)="656e7669726f6e00") read(r6, &(0x7f0000004000)="", 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f000000d000-0x10)={0x3, 0x3}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) openat$cuse(0xffffffffffffff9c, &(0x7f00002f4000-0xa)="2f6465762f6375736500", 0x80, 0x0) perf_event_open(&(0x7f0000300000-0x78)={0x3, 0x78, 0x553, 0x100000001, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x80, 0x0, 0x0, 0x20, 0x80000000, 0x3, 0x363a, 0x0}, r4, 0x2, r3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x7f, 0x7, 0x3, 0x0, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ff, 0x401, 0x7fffffff, 0x8, 0x1ff}}, &(0x7f0000be5000-0x4)=0xb8) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x2000, 0x0) 2017/12/03 18:54:56 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xe, 0x32, 0xffffffffffffffff, 0x800000000000) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000154000/0x3000)=nil, 0x3000, 0x67) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000fc6000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x3f, 0x9, 0x80, 0x0}, &(0x7f0000d5a000-0x4)=0xa0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fc6000)={0x40, 0x0, 0x2, 0x4, 0x6, 0x9, 0xcf, 0x40, r1}, &(0x7f0000fc6000)=0x20) r2 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fcb000-0x28)=[], 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000000)={0x100000, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x100001ffffffffc) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f91000-0x11)="2f6465762f7667615f6172626974657200", 0x40000200000006, 0x0) socketpair(0x5, 0x10001000002, 0x8837, &(0x7f0000d96000)={0x0, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x800000000000) writev(r5, &(0x7f0000623000-0x10)=[{&(0x7f0000f48000-0x39)="390000001000090400000000004000000700004a03000000450001070000001408000a0004000000000000000608000300ff090000ffe4693e", 0x39}], 0x1) setsockopt(0xffffffffffffffff, 0xcf8, 0x2, &(0x7f00008ad000)="83", 0x1) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x40000000803, 0xffff) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r4, &(0x7f00009fb000-0x9)={0x1f, {0x4f, 0x8, 0xffffefffdffffffb, 0x8, 0xffff, 0x3}, 0x0}, 0x9) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000b18000-0x13)="02af0c1e28800f000008ff49ff9a63ffd7bc", 0x12) socket$unix(0x1, 0x1003, 0x0) syz_open_pts(r3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0xfffffffffffff2e6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009a6000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00002ac000-0x10)={0x7fffffff, 0x5}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000091a000)={@generic="139b2193e5b2fad1d2c5072d0cad0139", &(0x7f0000aef000)=@ethtool_dump={0x3e, 0xad, 0x6, 0xe2, "fa85a9608123d97571aaf854cf719d25f94392ef4e9947eab4efca061d0f335fd80809d63cff01182abcf2d7209bd9afe73e90ac1060e6233112cccd7e5f0a5017344123cdacb2ac25c4bd5b3670f07b88b4694a1da08bbe31735d22a042f20e83a9f52e8ab93d2f9831454fb0c79030ec72d9397d1f528d509b5058e61de70740995329ceac37e28b33b148eca4c9950568729f4ef87a9365c13eeacc44ed23193d87844bc5e475567b182338552e2016f2429fd6a75d8bb6e01fec58bcff12cf6f8fe42d10228884397d7932b5e400fc2191254ae36feb95122339a6259083b884"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x9, 0x4000801, 0x2) write(r2, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) r0 = socket$inet_sctp(0x2, 0x5, 0x84) vmsplice(r0, &(0x7f000047d000)=[{&(0x7f00002e7000-0x1000)="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", 0x1000}, {&(0x7f0000f30000-0x82)="c291fbcaf652574b2cfbb75c669b4aa6a732d2df07e9367b57df4ceea457faa0032fabd9e4844a530b77c13fb26c441dc4f7192ffd3b6c24159a9d3cd068669b574352cb4ecbe79b762355608404bbc654880727c0a10943bc0d8bc14d0644bfa9d974e35e4fee4bf0ffc64d30b07a916fb8b3bdf03b035f335a3741a2e4e7fa2c59", 0x82}, {&(0x7f00008a0000)="f069199d617f4718d6cfe333e12694ba860a4258", 0x14}, {&(0x7f00008b1000)="b01eb58bc54b", 0x6}, {&(0x7f00000b5000)="993659ac227872b0a02820a60124f69318a4323dca3086eb4b9c4ab32a7f923ebe1689ae33ef71c68ef72ba9a14db5c1ecf9928e81e90ebf3dbf0a1e91f45f51bae487717f8ba44785a8b82f0577b1769558ca0e5db79a9d71ba4df3a9d70e3caf4635e16afdd6e896b72df4b3ea223e8d8aba80a59c685e8510ceb78366ccdb", 0x80}, {&(0x7f0000a73000)="cbdc65116a0d9e6d4c39cbc36e5b51261e395036549f2ba98135fbcd7f772a5cee2a8e7e", 0x24}], 0x6, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x2) read(r1, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000da7000-0x9)="2f6465762f73672300", 0x80000000, 0x0) prctl$intptr(0x2b, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f00007e1000-0x8)={0x2, &(0x7f0000346000)=[{0xb4e, 0x9, 0x5, 0x200}, {0x6, 0x1, 0x1, 0xca1}]}) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8001) 2017/12/03 18:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1f, 0xa, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000045c000-0x28)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(0xffffffffffffffff, 0x0) bind$bt_sco(0xffffffffffffffff, &(0x7f0000614000)={0x1f, {0x8, 0x1000, 0x0, 0x0, 0x0, 0x3f00000000}}, 0x8) syz_emit_ethernet(0x103e, &(0x7f0000fd7000-0x1052)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="10e0dff73543", [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x1030, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x7, 0xfffffffffffffff7, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x86, 0xb, "21980c1f40882d9043"}]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x1f1, 0x8, "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"}}}}}, 0x0) 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000654000-0xc)="2f6465762f6175746f667300", 0x12000, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e26000)="2f6465762f72666b696c6c00", 0x8000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000d8c000)=0xffffffff) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00006df000)={@generic="cdcdfea3f0f55debef97663dc374e700", @ifru_flags=0x3003}) [ 406.619818] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000299000-0xc)="2f6465762f6175746f667300", 0x400, 0x0) r1 = open(&(0x7f00003a2000)="2e2f66696c653000", 0x40, 0x30) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000b1d000/0x18000)=nil, &(0x7f0000a83000)=[@textreal={0x8, &(0x7f00000bf000)="baf80c66b80577048066efbafc0cb000ee0fc7a9f620362b050f01c866b9250900000f32dfd905fe9266b9301001c066b88600000066ba000000000f3066b864ffffff0f23c80f21f86635040020000f23f8baf80c66b81066198366efbafc0c66ed", 0x62}], 0x1, 0x24, &(0x7f0000a3f000)=[@cr0={0x0, 0x8}], 0x1) fstat(r1, &(0x7f00007b7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x802, 0x0) readv(r1, &(0x7f000073f000-0x28)=[{&(0x7f0000190000)="000000000000000000000000000000", 0xf}, {&(0x7f0000ee5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000867000)="", 0x0}, {&(0x7f00009cb000)="", 0x0}, {&(0x7f0000665000)="00000000", 0x4}], 0x5) write(r2, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c5000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000014000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r2 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r2, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) r3 = syz_open_dev$mouse(&(0x7f0000c73000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xa091, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f000044d000)={0xffffffffffff3785, 0x0}) write$evdev(r2, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r1, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:56 executing program 1: set_mempolicy(0x8000, &(0x7f0000824000-0x8)=0x4, 0x1) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x800000000000, 0x0, 0x3, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000209000-0xb)="2f6465762f766373612300", 0x8000fffd, 0x2) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004cb000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x0, 0x1000, &(0x7f0000ed6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00002a1000)=0x0) fcntl$getown(r3, 0x9) getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005fd000)=0x0) r5 = fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000014b000-0x4)=0x0) r6 = gettid() getpgrp(r6) setpriority(0x20000000003, r6, 0x80000004) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000afc000-0xc)={0x4ffffffc, 0x0}) getpgid(r5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x10000019, &(0x7f0000f96000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f97000-0x4)=0x14) accept4$packet(r4, &(0x7f0000c2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ed9000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000bdc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mreq(r8, 0x29, 0x15, &(0x7f0000516000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ed5000+0x7c9)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000553000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r10}) r11 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000986000-0x11)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r11, 0xc0106426, &(0x7f0000f94000-0x10)={0x1, &(0x7f00009d9000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000cc9000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000b6e000)={r13, 0x7fffd, r1}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r14, 0x4010641c, &(0x7f00003fc000)={r12, &(0x7f0000c68000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) bpf$MAP_CREATE(0x0, &(0x7f0000f93000-0x14)={0x5, 0x4, 0x2, 0xb00, 0x1, r0, 0x25b}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f0f000-0x10)={&(0x7f0000aa9000-0x8)="2e2f66696c653000", r1}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d8c000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000b03000)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x0, 0x0, 0x80000001}, @generic={0x515, 0x0, 0x0, 0x80000001}, @generic={0xd395, 0x100, 0x1, 0x0}], &(0x7f0000f93000)="73797374656d00", 0x1, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) bpf$MAP_CREATE(0x0, &(0x7f0000a10000-0x14)={0xd, 0x8002, 0xb48, 0x7, 0x80002, 0x0, 0x0}, 0x1c) ioctl$sock_inet6_SIOCDIFADDR(r7, 0x8936, &(0x7f0000a64000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r10}) 2017/12/03 18:54:56 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00005d9000-0x1c)={0xa, 0x0, 0xfffffffffffffeff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000037f000)="6a", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x5, &(0x7f000009f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ff7000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f5a000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000167000)={0x0, 0x2, 0x0, 0x4, 0x2}, &(0x7f0000054000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fef000-0xc)={r2, 0x0, 0x10}, 0xc) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x4, &(0x7f0000009000)=0x909, 0x4) getsockopt$inet_tcp_int(r4, 0x6, 0x4, &(0x7f000000c000)=0x0, &(0x7f0000b51000)=0x4) r5 = socket$inet_sctp(0x2, 0x100004, 0x84) r6 = dup(r1) setsockopt$sock_void(r4, 0x1, 0xfffffffffffffffe, 0x0, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x4000)=nil, 0x4000, 0x400000000003, 0x33, r5, 0x3) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f0000ff9000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000069c000-0x1)="bd", 0x1) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000ff8000)={0x2, [0x3, 0x65a]}, &(0x7f0000ff5000)=0x8) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ff8000)="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", 0xffe, 0x3e, &(0x7f0000ff9000-0x1c)={0xa, 0x2, 0x10000000002, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d5f000-0x12)={@common="62637366300000000000000000000000", 0xfffffffffffffffb}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00008c2000)={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff7b2}, {0xa, 0x0, 0x83, @loopback={0x0, 0x1}, 0x4}, 0x80, [0xfff, 0xfffffffffffffffd, 0x3, 0x7fffffff, 0xc00000000, 0x9, 0x6, 0x9]}, 0x5c) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) [ 406.674174] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200, 0x10000000000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fc8000)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) bind$inet6(r2, &(0x7f00000aa000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000fc7000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlock(&(0x7f00009af000/0x4000)=nil, 0x4000) listen(r3, 0xa9) bind$inet(r3, &(0x7f0000c71000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, 0x0, &(0x7f0000f09000)=0x0, 0x80800) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa3dbfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x400000000000000, 0x0, 0x1c, 0x0, 0xfffffffffffffffc, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000614000/0x1000)=nil, 0x1000, 0x8000000000005, 0x3f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f000050c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fc9000-0x4)=0xea) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fc8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000a4d000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0xffffffffffffff7f, 0x0, 0xfffffffffffff020}, {0x6, 0x7, 0x8, 0x0}]}, 0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0xc994, &(0x7f0000fc9000)={@common="69666230000000000000000000000000", @ifru_mtu=0xee66}) mmap(&(0x7f0000500000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x12000)=nil, 0x12000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000fca000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa1000)=0xe8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x101f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fc7000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000fca000-0x4)=0x0) r8 = getpgrp(0xffffffffffffffff) sendmmsg$unix(r3, &(0x7f0000e08000-0x38)=[{&(0x7f000001b000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000f0a000)=[], 0x0, &(0x7f00007b2000-0x98)=[@rights={0x20, 0x1, 0x1, [r5, 0xffffffffffffffff, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r2, r4, r4, r5, r5]}, @rights={0x28, 0x1, 0x1, [r4, r5, r5, 0xffffffffffffffff, 0xffffffffffffffff, r1]}, @cred={0x20, 0x1, 0x2, r8, r6, r7}], 0x4, 0x45}], 0x1, 0x0) 2017/12/03 18:54:56 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000caf000)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00007fb000-0x9)="2f6465762f73672300", 0x5, 0x200) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000e38000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000452000)=0x6, 0xffffffffffffff33) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000be2000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a3a000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, r3}, 0xc) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000c9c000)=r1) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000630000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x23, &(0x7f000009f000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @empty=0x0}, 0xc) recvmsg(r1, &(0x7f0000197000)={&(0x7f00006ff000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000a72000)=[], 0x0, &(0x7f0000c2e000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe, 0x3}, 0x12000) setsockopt$inet_mreqsrc(r1, 0x0, 0x2000000000028, &(0x7f0000719000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000eb9000-0x128)={0x6, 0x0, [{0x1ff, 0x3, 0x0, 0x0, @adapter={0x80000000, 0x1, 0x7, 0x8, 0x80}}, {0x59, 0x4, 0x0, 0x0, @msi={0x93, 0xe127, 0x9}}, {0x9, 0x1, 0x0, 0x0, @msi={0xfffffffffffffff7, 0x100000000, 0x3ff}}, {0x3, 0x3, 0x0, 0x0, @sint={0x20, 0x5}}, {0x1, 0x3, 0x0, 0x0, @msi={0x2, 0x6, 0x1}}, {0x1000, 0x3, 0x0, 0x0, @msi={0xfffffffffffffff8, 0x20, 0x79}}]}) pipe2(&(0x7f0000051000-0x8)={0x0, 0x0}, 0x884) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000c24000)="0507", 0x2) fsync(r4) ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x100000000) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x8, 0x400, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000ed3000)=0xb) syz_emit_ethernet(0x36, &(0x7f0000311000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="9306d3278e7f", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x1, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}}}}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x80000000010023, &(0x7f00000d3000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000480000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x18) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r7, 0x0, 0x29, &(0x7f0000641000)="", &(0x7f0000021000-0x4)=0x0) 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) syz_open_dev$vcsa(&(0x7f0000378000)="2f6465762f766373612300", 0x6, 0x2000) 2017/12/03 18:54:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000326000)=0x0) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r1) shutdown(r0, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000056b000-0x4)=0x0, 0x4) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000207000-0x4)=0x0, &(0x7f0000417000-0x4)=0x4) r2 = accept4$ax25(r0, &(0x7f0000c23000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000261000)=0x10, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a30000-0x4)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fc1000-0x8)={0x0, 0x0}, &(0x7f00004b7000-0x4)=0x8) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000066000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x7fff, 0x401, 0x2, 0x88}, 0xa0) fcntl$setsig(r2, 0xa, 0x5) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009b7000)={&(0x7f0000b0a000-0x8)="2e2f66696c653000", 0x0}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b11000-0x28)={r4, 0x6, 0x6c, 0x0, &(0x7f000033c000-0x6c)="de96884393241948887a290afaa6391c43294d9843f0fc66ab956dd6784469c313779b7343a598347a6a9631b394ff455b82801417963b15ccc4ec16bcaa1d38b98dcf93c1fc3cd2786fef8971663965aaf6bdd2686cfa73d99be0175850951c83c4ea85c1ff6b3b2fd88766", &(0x7f0000bfb000)="", 0x3f, 0x1}, 0x28) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000de000)=0x1000, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000020f000-0xe0)=[{&(0x7f0000396000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000739000)=[{&(0x7f0000ec1000-0x75)="360bbf37eadb31ba4eccdeea4a93e6c78667cbe658ee0634400a506ee0986b3d4c1a833eaa436524511561663ae4ec0a90b594b44a6801f10ba072c76a6a250ba0518ba537c043fbcc9ef431b0e94c3a8d3d2b4ab207777dc7249b62483fbc256b551e1024128e65450d02e0d2f8b7622a5b523acf", 0x75}, {&(0x7f00005b2000-0x6f)="12551cccc32e5f1b7ab06f6666a1c5f0bf55c2d7b63e72d9db67b34586e9feced670628fbdd5596c8f5f024416b808777076c372136cf497b15434bb7553c49bd3931858f541f784067a48681f397b3dc1805757b8ba09b9829a8182063969c32b9ea263be16d5c5d68ba8dbcf2e39", 0x6f}], 0x2, 0x0, 0x0, 0x4000800}, {&(0x7f0000c89000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007df000)=[{&(0x7f0000a82000)="3a80d4bdfdf48a064abe36262e5ca7e7151faddf79b2db719af88a97fb4e6f175c24117b23b892a81efaee39f988bc4eb6cc1b88f376d668d9dbb360817a6eaaee4ac509aedf9a5c373019", 0x4b}, {&(0x7f000088b000)="855d4abe1bdc7fbc2c036d975e74c5efb8d425e30c586a5458b26b5ce3cb08d78a52b01e0b6674d98398bc307cc0b45bc0", 0x31}, {&(0x7f0000bb0000-0x4c)="f1cf230eeb6028b4a63a90ef59bed4a5067f48ce7ce80c5324dd7bc67b0fef455a111f2ac154d6ea8cfd6dffab59274d333dbe8dcc21986a0d0cbcd4f907e192a95dd5b96f03d4c12dc0b5b5", 0x4c}], 0x3, 0x0, 0x0, 0xc0}, {&(0x7f0000069000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e55000-0x60)=[{&(0x7f0000290000)="938511b89ea5709e9402995585f02af073f64ae0ef605f4bb5ea660deb669fce2e2621847599602ec9b5e29851f0f190e924c7c8de91b5dc6e867cec98b7b1eed58702f43af2e76e1c73287ca7286ae203b44374edf716b8d397b4998960118e3019df42796060423b48c9fa5aeb9d51", 0x70}, {&(0x7f00002bb000)="52230cb718988bfac6ca5013cbf3ff295b1ddebf0865ee5cc74aecc3f0b7766709b31bef7602336dccaf", 0x2a}, {&(0x7f0000479000)="1074fec4c2972bb683135b3a491a8bb2b45addfad4ea265dc9d7b76895090a25389dd7e5f34442348aa8a251dc502daaf4fab00ffc64f167292e053575f0f67ceaa4dc2b0306259f51a5ff79a17c9e63ef3cdd301b1b0ca60f912961920fed6ef83e5004195d336780276162ff505b6a242e0573e2abbaa1cdf566ee6287633f78a0b493072b3e2ba8bff9b726246818097c14a996e9ee5ed6137149e7a2ded082612c365e74c0e6b0c4565452939ed7ba107d8f49eba262206879d0ff58682a64de22499c7968472743f4a1be51873111c49ae016f846be8561355c8741d5acc6126743ba96", 0xe6}, {&(0x7f00000b4000)="c2daabc6416e41b742f03a2c1e8005e545dafde94033b5bf7f36776a780ad6a58a70d023c755bb62498acc460a51e04b8c535d85a7ebe5e03b45920602dc8603bad62c677eea2755ab0ad7519a9edf0054bc3834f8b2cc8402c01b7057db02b29e", 0x61}, {&(0x7f000039d000-0x31)="4665824b1817719121c90e6402a552092acdcd8ad9f0b2ac8ed9f8de7a1c4092d6ba177f294c79c191478c23542645f722", 0x31}, {&(0x7f0000f67000-0x8)="d40bb4f4ba841fcd", 0x8}], 0x6, &(0x7f0000d1e000-0x150)=[@init={0x18, 0x84, 0x0, {0xa56, 0xe3a7, 0xffffffff, 0x80}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0xb, 0x800, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xa, 0x1000, 0x9b7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xa, 0x0, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x0, 0x2, 0x3, 0x6, 0x7f, 0x0, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8, 0x2, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x9bb, 0x1, 0x8000, 0x0, 0x6, 0x1000, 0x4, 0x0, r3}}], 0x7, 0x1}, {&(0x7f00009bc000)=@in6={0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0x82c}, 0x1c, &(0x7f00003db000-0x20)=[{&(0x7f0000ec1000)="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", 0xfe}, {&(0x7f0000a6a000)="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", 0x1000}], 0x2, &(0x7f000085f000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x0, 0x9, 0xfffffffffffffffd, 0x3, 0x5, 0x95, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x20, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2b, 0x820f, 0xdaf, 0x100000001, 0x3, 0x10001, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0xfffffffffffffffd, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8, 0x233223c, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x72, 0xfffffffffffffff8, 0x8, 0x1f, 0xd6d6, 0x100, 0x1, 0x7b, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x800e, 0x1, 0x401, r3}}], 0x7, 0x8000}], 0x4, 0x8040) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ec3000)=0x0, &(0x7f0000795000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000791000-0x6)={r3, 0x5}, &(0x7f00001c9000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000063e000-0xb0)={r5, 0xa8, "260648ead011b9ff0c38743bfcfff75e6cdb2fde1e0687ffcfa800c0ee757dde9049c3522b647f2b079dec7c4dd0d7f82b867b617a29b015137b54ccd3140c94e359a4712e7ae686579d0068b1ca6e52498b3fbb08460f00552c0dc4dda5d9ea3bbf431daa80c69385a43da7eecc379c5fd364468a99a4cf84ab7ad627a4987f8ce30547adf99253367c72761370ac40bc27a58168aaa59e48fabe5a42e5e6c49bf57f76b98f8a94"}, &(0x7f0000d66000-0x4)=0xb0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000404000)=0xc) ptrace$cont(0x1f, r6, 0x401, 0x1ff) r7 = gettid() ioprio_get$pid(0x2, r7) inotify_add_watch(r2, &(0x7f0000a58000-0x8)="2e2f66696c653000", 0x20000400) 2017/12/03 18:54:56 executing program 6: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000080802, 0x4000000000000000) mmap(&(0x7f0000d35000/0x3000)=nil, 0x3000, 0x2000005, 0x32, r0, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x1000004, 0x30050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006ce000-0xc)={0x1, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000e36000-0x78)={0x80000000005d, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x100004, 0x7f, &(0x7f0000001000-0x10)=@common="6970365f767469300000000000000000", 0x101, 0x2, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x4, 0x10) write(r3, &(0x7f0000109000)="1c0000001e000720271622081d00000001000000000000000500f70000020019", 0x20) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000648000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) r5 = dup(r4) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r1) pipe(&(0x7f00008ad000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) fchmodat(r6, &(0x7f0000aa5000-0x8)="2e2f66696c653000", 0x1) r7 = socket$inet6(0xa, 0x2, 0x2000) bind$inet6(r7, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1896}, 0x1c) syz_emit_ethernet(0x10b, &(0x7f00007a8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}, @noop={0x1}]}}, @udp={0x2, 0x2, 0xe5, 0x0, "b73a801f1055d4a6f296c96dd6a812a023b59fad27d3b7b6e80595f520e4ab6475ece560b4634dcee1fc0fe13816201dc9ca9870320ff319edbef9ee9166aa525ff623faaa41a057d5fb4de8b8b3af2b9286033d5c34858dd3aa095c65fae1fb3749c3df596a65aacfb8a8965079aa07d00be93589f9bbefc03f49d56bc708be22a9e03a29b4faf5f5a2b1efadc0a763229f5414e11a1573f4e3381c587478de5e8081e030af6be492632eaa25c31949d0fee82274b51449d95871996d91705c279aad381d247cb4141aad73068103bbea8fb5732d33a58083204c17ed"}}}}}, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x40000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x7ff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x76, 0x20000, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x2, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff) add_key(&(0x7f00002d9000)="6b657972696e6700", &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c1c000-0xc5)="eb204abad96799f737754fb8de7667e94aa64f0b74d3727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6997b9d3f71827b9735d940f4d500c4abff4aae45bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc5, 0xffffffffffffffff) sync() 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x806, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a12000)={&(0x7f0000b71000)="2e2f66696c653000", 0x0}, 0xc) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000b54000-0x5c)={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x4, [0xff, 0x3, 0xffff, 0x0, 0x7ff, 0x1, 0x8000, 0x3]}, 0x5c) r1 = syz_open_dev$usbmon(&(0x7f0000f2f000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x8000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000894000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") flock(r1, 0x3) r2 = syz_open_dev$vcsa(&(0x7f0000566000)="2f6465762f766373612300", 0x8001, 0x200000) mount(&(0x7f000010f000-0x8)="2e2f66696c653000", &(0x7f0000e79000-0x8)="2e2f66696c653000", &(0x7f0000198000-0x6)="6e6370667300", 0x8c0401, &(0x7f0000678000)="47ac4b198688cac6f384c0786b68b6eb6e998d6d260a57a03dc330f8f99df3367efb88894564152baebc358750b72d90637b1e83db98a4d04c575ca49d0b38c18b23acbaf196915c3383b1fb50fadbee547d07a6a8862d5bb97ca393af97a07f4d629811a0957939b9471e27561dc9bcab2bfc6ad5cc377482684ea6cfa8a02b3f36e9328970aeb74842b8f6d2505e45ca1dd8a773e05b561a01791490c33e1c940926a349a880a4a21d082f24a3770a4782d175") r3 = add_key$keyring(&(0x7f000049f000-0x8)="6b657972696e6700", &(0x7f0000777000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f000072d000-0x8)="6b657972696e6700", &(0x7f000027f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f000099b000)={0x1, &(0x7f000013a000)=[{0x7f, 0x2, 0x0, 0x7967}]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000eb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bfd000-0xc)="2f6465762f72666b696c6c00", 0x101800, 0x0) seccomp(0x1, 0x0, &(0x7f0000497000)={0x2, &(0x7f000063e000-0x10)=[{0x95, 0x5b94, 0x3, 0x81}, {0x7, 0x80000000, 0x6, 0x80000000}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000079b000)=0x0, &(0x7f00002ad000-0x4)=0x4) connect$ipx(r4, &(0x7f0000bfa000)={0x4, 0x3, 0x4, "66abb14b894e", 0x800, 0x0}, 0x10) r5 = request_key(&(0x7f00006a5000-0x8)="72787270635f7300", &(0x7f000060a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008db000)="657468316b657972696e675c232400", 0xfffffffffffffff9) request_key(&(0x7f00007d8000-0xb)="636966732e69646d617000", &(0x7f00009c5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004cf000-0xb)="2f6465762f766373612300", r5) 2017/12/03 18:54:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00007e6000-0x4)=0x400, 0x1, 0x3ff, &(0x7f000022e000)={0x0, 0x0}, &(0x7f000068b000-0x4)=0xe1, 0x7f) socket$kcm(0x29, 0x7, 0x0) socketpair(0x5, 0xf, 0xffff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000001000)="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", 0x1000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfb, 0xffff, 0x3f, 0x4, 0x98e, 0x1, 0x3, 0xb6, 0xffffffff80000000, 0x80000000, 0x101, 0x100000001, 0x4, 0x709f5333, 0x94b]}, &(0x7f00007f4000-0x4)=0x108) r2 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$netlink(r2, &(0x7f000028e000-0x1c)={0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f000079b000-0x4c)=[{0x20, 0x14, 0x1, 0x8000000000000003, 0x0, "620acbf3000000000100065b50e8b206"}], 0x20}], 0x1, 0x0, 0x0, 0x8000}, 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ee5000-0x4)={0x3427}, 0x4) sysfs$3(0x3) syz_open_dev$vcsa(&(0x7f0000181000)="2f6465762f766373612300", 0x5, 0x200a00) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000614000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f63000)={0x0, 0x93, "6861f4d576315e69f4a9a24741afcb28721a0a079f411ada5af3a9280c38b7024025e64568370e3af43666369de8f7428ebd48826f627f9ed867abd4923f6adaf68397f640f91fc1c7c4189a22d829ca0a7fea0105545a218b8b2b3d94b68e99bb50f55298a141f5541d67ef522f01bcce51373c56d8fb601643ebaabe054acea8e522eced2a9bfe06c88af7b007e3a996f324"}, &(0x7f0000aba000)=0x9b) 2017/12/03 18:54:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) utime(&(0x7f0000a4b000)="2e2f66696c653000", &(0x7f000022c000)={0x5, 0xec0}) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) r2 = syz_open_dev$usbmon(&(0x7f0000ecd000)="2f6465762f7573626d6f6e2300", 0x5, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000373000)=0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={r0, 0x2e, "51f4112e6798d80bb5b502aa5e88f269a6c01d489cc99521185d273206b12fe2d8c8bc91135bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) name_to_handle_at(r2, &(0x7f0000708000-0x8)="2e2f66696c653000", &(0x7f0000629000)={0x79, 0x7ff, "ac14af23fefbb6350454d882f417d34482a7a8ec962f6d25aa73e69dfdfd03a3bc9a697afcd2752318409283e3568a26ee98f3796db19064aef665213759083afc9acdb3d0c7a9ad1c576eb93ea03e8a8f59a55994756a55dd7fd9585f3139341bcd7149fcd511f7a4473a2aee7a6f2df9"}, &(0x7f0000933000-0x4)=0x0, 0x1000) 2017/12/03 18:54:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000001000-0x38)={0x1, 0x0, [{0xb2, 0x7, 0x0, 0x0, @msi={0x6, 0x7, 0x68c}}]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x3ff, 0x3, &(0x7f000079a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002d4000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000044a000-0x18)={0x0, 0xff, 0x30, 0x1, 0x5f4}, &(0x7f0000dc2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00007de000)={r2, 0x80000001, 0x10, 0xffffffffffffffc1, 0xf}, &(0x7f00008c6000)=0x18) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000013000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x6, 0x0, 0x8, 0x6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000011000)={0x0, 0x44, "20918be85834512c3c51541aa5b8b5b881b0e8a76faf11f593e056c6e193a1beaf5f3d2da5b56abcf6ea8372ddff018955c8d43ac7b9cc9f48c28b77185db5ff400a1fd0"}, &(0x7f0000000000)=0x4c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000012000)={r1, 0x0, 0x8b28903, 0x3, 0x3, 0x1, 0x1b6, 0x7, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x81, 0x1ff, 0x0, 0xfff}}, &(0x7f0000012000)=0xb8) r3 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000013000-0x28)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000011000)=0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() getgroups(0x7, &(0x7f0000012000)=[r4, r5, r6, r7, r8, r9, r10]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000014000-0x4)=r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:56 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000023e000-0x4)=0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000593000-0x8)="2e2f66696c653000", 0x1c0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x69, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x6, 0x0, {0x13, 0x4, 0x5, 0x5, 0x5, 0x0, 0x3, 0x8002, 0x11, 0x0, @empty=0x0, @empty=0x0, {[@ssrr={0x89, 0x1b, 0x40, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @rand_addr=0x0]}, @noop={0x1}, @lsrr={0x83, 0x1b, 0x6, [@multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0xe7c5]}]}}, "21"}}}}}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000060e000)="2f6465762f6175746f667300", 0x0, 0x0) perf_event_open(&(0x7f0000adb000-0x78)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00006f0000)="2f6465762f6e65742f74756e00", 0x0, 0x40001) r4 = fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000b2a000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r4, &(0x7f000095f000-0xfea)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x1, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x7, [{[@rand_addr=0x0], 0x0}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x32) clock_gettime(0x0, &(0x7f0000434000-0x10)={0x0, 0x0}) bind$alg(0xffffffffffffffff, &(0x7f00005e2000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "736861332d3338342d67656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/03 18:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000863000)="2f6465762f73672300", 0x1, 0x0) setsockopt(r0, 0x1, 0x3ff, &(0x7f000058a000)="7a2e2bcdb6f73e4754cd1e50508cb99191769fd982e4380587be5cf009107ba5e912c39978105129f5066dd996e19538f800626de7e7f40086a702bf2e45", 0x3e) timerfd_gettime(r0, &(0x7f00000f8000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dad000)="2f6465762f6b766d00", 0x40000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = fcntl$dupfd(r1, 0x1, 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f000095c000-0x8)={0x9, &(0x7f0000f57000-0x3a)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000e33000)={r4, 0x2}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000044000)={0x0, &(0x7f00003f9000)=0x0, 0x0, r3, 0xfffffffffffffffc}) 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) connect$bt_rfcomm(r0, &(0x7f0000e55000)={0x1f, {0xb47, 0x5, 0x5, 0x9, 0x200, 0x100000000}, 0x200}, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001ec000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000549000)=0x28) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002f0000)={r1, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fc0000-0x4)=0x8c) 2017/12/03 18:54:56 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000053c000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000001000-0x8)=0x86fb, 0x340, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bcf000)="2f6465762f72666b696c6c00", 0x800, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000000)={0x1ff, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4, 0x5, 0x354a, 0x4, 0x4, 0x0, 0x6, 0x400, 0x7}) r3 = socket$netlink(0x10, 0x3, 0x10) writev(r3, &(0x7f0000001000-0x8)=[{&(0x7f0000000000)="290000001c0055fc00000000080000020200e300020000001700001c000100000e01007d645aff00b57a", 0x2a}], 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d37000-0x4)=0x0) r4 = socket(0xa, 0x3, 0xff) sendto$unix(r4, &(0x7f0000206000-0x29)="e390517a0d690ad4f44cea00000026705fb31a0002b3724c7d650000000000000006a601d911967749", 0x29, 0x0, &(0x7f0000000000)=@file={0x100000000000, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000b9f000)=@get={0x1, &(0x7f000036b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1}) r5 = socket$inet6(0xa, 0xffffffffffffffff, 0xffffffff) r6 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) alarm(0x9) alarm(0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8, r7}) mprotect(&(0x7f00002c5000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) open$dir(&(0x7f000004a000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x3, 0x0, 0x0, 0x4, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x4011, r9, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000009) 2017/12/03 18:54:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007be000)={{0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x200000008000, 0x1, 0x4, 0x7d, 0x5]}, 0x5c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00000aa000)="1f0000000202ff49433bf00008010076000400e009000000080000e8000000", 0x1f) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000432000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f45000-0xc)="2f6465762f6175746f667300", 0x401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000001000-0x14)={0x2, 0x0, 0x6, 0x397a, 0xffffffff, 0x7, 0x80000001, 0x3ff, 0xfffffffffffffffc, 0x4d9f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c59000)="6f6f6d5f61646a00") ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendfile(r2, r2, &(0x7f0000b58000)=0x0, 0xffff) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000100000)={0x8000, 0x1, 0x8, 0x10001, 0x6, 0x0, 0x0, 0x6, 0x5, 0xffffffff00000000}) dup(0xffffffffffffffff) r3 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00003f8000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x7c, 0x0}, {0x202000006, 0x0, 0x0, 0x100000000}]}, 0x8) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f000041d000-0x4)=0x0, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000e29000)={0x0, 0x8, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) timer_create(0x0, &(0x7f0000c1d000)={0x0, 0x24, 0x2, @thr={&(0x7f0000b3b000-0xb2)="", &(0x7f00004e1000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ed000-0x4)=0x0) [ 407.181601] device gre0 entered promiscuous mode 2017/12/03 18:54:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d83000-0x4)=0x3, 0x4) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) recvfrom$ipx(r0, &(0x7f00007b5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4, 0x10000, &(0x7f0000c29000)={0x4, 0x6, 0x2, "888f3b7fb238", 0xfffffffffffffffe, 0x0}, 0x10) 2017/12/03 18:54:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x8800, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000b16000-0x1)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000e4d000)="2e2f66696c653000", 0x0, 0xca) mknodat(r0, &(0x7f0000763000)="2e2f66696c653000", 0x8000, 0x8) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000eaa000-0x18)={&(0x7f0000371000/0x3000)=nil, 0x10001, 0x0, 0x24, &(0x7f00000d9000/0x2000)=nil, 0x1}) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00006e1000)="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", 0x1000) getpeername$inet6(r1, &(0x7f0000499000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000645000)=0x1c) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000b67000)={r1, r1, 0x3, 0x5, &(0x7f000020b000)="3ae8f33642974dfe2c52bdbdbbedf5fae702874e7374afca4081652927095441eaf00cbf1fa1a4cf55471d438b4d292663d76703777a954e859833bf29917c0db6c892d05951bcee9c20c08f791b754a8d51663e1eec4224a6db7b1256d43ed5789b0a587fce8075143f307e9165e404f4fbd7469eedde", 0x10000000000, 0x0, 0x8001, 0x6b, 0x7, 0x1, 0xfffffffffffffffd, "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"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ed0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000271000-0x2c)=@ethtool_cmd={0x9, 0x0, 0x0, 0x0, 0x4, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 407.269322] QAT: Invalid ioctl [ 407.288131] QAT: Invalid ioctl 2017/12/03 18:54:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x240, 0x0) fremovexattr(r0, &(0x7f0000e77000)=@known="636f6d2e6170706c652e46696e646572496e666f00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00009c9000)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x80, 0x0, 0x0, 0x0, 0xfff, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d4b000-0x8)={0x0, 0x0}, &(0x7f0000cbd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003a8000)={r1, 0x8, 0x30}, &(0x7f0000fd3000-0x4)=0xc) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f0000b04000)="00000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000768000)={0x0, 0x1ff, 0xdd4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00008cf000)={0x5, 0x400, 0x8000, {0x77359400, 0x0}, 0x3, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00004ea000-0xc)={@broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000405000-0x4)=0xc) 2017/12/03 18:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fbe000)={0x0, 0x0, 0x0}, &(0x7f0000caf000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000434000-0x8)={0x0, 0x0}) ptrace(0x4207, r2) modify_ldt$read(0x0, &(0x7f0000686000)="", 0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c31000)={0x0, 0x0, 0x400000000000004, 0x7}) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f00004d8000)=0x9, 0x4) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) sched_rr_get_interval(r3, &(0x7f0000043000-0x10)={0x0, 0x0}) 2017/12/03 18:54:57 executing program 1: prctl$intptr(0x27, 0x9000000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={"757365722e00", "00"}, &(0x7f0000002000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000787000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069a000)=0xe8) faccessat(0xffffffffffffffff, &(0x7f0000ad2000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000a, 0x3, 0x8000000000000ff) sendto$unix(r1, &(0x7f000056d000)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x41, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x2e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x1d) perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r2, 0x10, &(0x7f0000e9c000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f0000020000-0x75)="713b30fb178a99e6336d3ab03ee66c793f47f94dd8530cd4eac188fd91e576d14ff01236df63a6ca197d4b011f3590738a2eae2668f3a2f569d349945256dca75e9ff0ef254ffc1f1e09695c37e3fbb2af0648f29602f72b01ac7d804985a071709b7b9636a200bc8f7bc486", 0x6c) epoll_wait(0xffffffffffffffff, &(0x7f00006d5000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x40000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5dced480, 0x0, 0x0, 0x40, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000829000)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x6, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000d19000-0x18)={0x500000000000040, 0x0, 0x0, 0x101, 0x0, 0x40007}) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/03 18:54:57 executing program 6: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x10000) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x76) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00001b9000)="2f6465762f76637300", 0x200180, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xeb0) flistxattr(0xffffffffffffffff, &(0x7f0000fdc000)="", 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000009000)="2f6465762f766373612300", 0x4, 0x0) socketpair(0x11, 0x8000a, 0x2, &(0x7f00007b5000-0x8)={0x0, 0x0}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000697000)={0x7, 0x10000, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00000fb000)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000ff4000)=0x0, &(0x7f0000853000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000a3000-0x20)={@common="7465716c300000000000000000000000", @ifru_flags=0x2000}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r5, 0x4, &(0x7f00004d3000)=[&(0x7f00005fd000/0x2000)=nil, &(0x7f0000a02000/0x2000)=nil, &(0x7f00004cb000/0x1000)=nil, &(0x7f00008e2000/0x4000)=nil], 0x0, &(0x7f0000ffe000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) readahead(0xffffffffffffffff, 0x80000001, 0x18) mremap(&(0x7f0000f63000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f00007ad000/0x2000)=nil) ftruncate(r3, 0x2) syz_open_dev$usbmon(&(0x7f0000fdd000)="2f6465762f7573626d6f6e2300", 0x1, 0x88401) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000556000)=0x0) 2017/12/03 18:54:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x4)=0x18) r1 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) read(r1, &(0x7f0000737000-0x18)="000000000000000000000000000000000000", 0x12) write$evdev(r1, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000cf0000-0x8)="2e2f66696c653000", 0x4000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000571000-0x30)={0x1, 0x4, &(0x7f0000fa9000-0x20)=[@generic={0x7, 0x1000000000000000, 0x81, 0x5}, @map={0x6, 0x0, 0x81, r1}, @generic={0xfffffffffffffff9, 0xd09c, 0x7f, 0xe14}, @map={0x509, 0x262d, 0x0, r2}], &(0x7f0000630000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x5c, &(0x7f0000104000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x1}, 0x30) prctl$intptr(0x2a, 0x7f) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a2f000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00009df000-0x1008)={r0, 0x1000, "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"}, &(0x7f0000a13000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b0f000)={r4, 0x2e, "51f4112e6798fb0bb5b502aa5e88f269a6c04a489cc9952d185d273206b12fe2d8020000005bf4feb2ee5d1c5d56"}, &(0x7f00006b3000-0x4)=0x36) 2017/12/03 18:54:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000100000)="2f6465762f736e642f74696d657200", 0x0, 0x300) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) r3 = dup2(r2, r2) epoll_pwait(r3, &(0x7f0000db7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xfe, &(0x7f0000a69000)={0x6}, 0x8) 2017/12/03 18:54:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d7a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000737000-0x18)="00000000000000000000000000000000", 0x10) write$evdev(r0, &(0x7f0000ed6000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d08000)={0xffffffffffffff9c}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000e72000-0x4)=0x0) prctl$intptr(0x2b, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b0f000)={0x0, 0x0, ""}, &(0x7f00006b3000-0x4)=0x8) 2017/12/03 18:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000395000-0x5)="7573657200", &(0x7f0000aaa000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000899000-0x2)="0004", 0x2, r0) r2 = add_key$user(&(0x7f00009b7000)="7573657200", &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003ba000)="b33ab76079ebe0d94f729cd653e520b09ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818debca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b3227", 0xc2, r0) r3 = syz_open_dev$mouse(&(0x7f0000837000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x201) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000c94000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_procfs(0x0, &(0x7f0000f53000-0x14)="6e65742f69705f7461626c65735f6e616d657300") sendto$llc(r4, &(0x7f0000074000)="96e78a4739311cb6016c4ce8e845a19745a377a6af595cee73544fb3a882e0e81477bc94ae6535f3ae2292a5a3e38c90a77a93f4c7b5cf30d9d5b1f13c2771afe48962f9fbb81801e6ac66788f1cef21fab6fd1d1ae93ff5797cf2567c6ee9133e4d9afe5857c0db2d3c44bb3129107845e6253185b58eba98dadfc153a0972e54f1e36904da600720a135d7986a3322b7dac19b7f4b24e53c24d16df036cbd7b3aa7f210c6acce30b3643bf11fd025014478647295dc414c03f4b69900be4811ed37303d93f653489412446c2cc1c2ef9e91293d0d6abcc3a", 0xd9, 0x20040000, &(0x7f0000685000-0x10)={0x1a, 0xf9, 0x81, 0x3, 0x3f, 0x1ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r5 = dup3(r4, 0xffffffffffffffff, 0x80000) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00006dc000-0x22)={0x1, 0x5, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a08b0e18eadd", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) keyctl$dh_compute(0x17, &(0x7f00003d7000)={r1, r2, r1}, &(0x7f000060c000)="00", 0x1, &(0x7f0000bae000-0x2c)={&(0x7f0000ad7000-0xe)={"726d643132382d67656e65726963"}, &(0x7f0000f74000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f000011e000)={r3, 0x7ff, 0x0, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 18:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003d2000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000b31000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f0000004000-0x6)="7766676e30", 0x2) fchmod(r1, 0x22) flistxattr(r1, &(0x7f0000136000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef) fcntl$addseals(r1, 0x409, 0x9) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000a8f000)={0x401, 0x0}) 2017/12/03 18:54:57 executing program 4: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80f, 0x7ff) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e59000)="2f6465762f6c6f6f702300", 0x0, 0x400000102) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1000000001, &(0x7f0000e5c000-0x8)=0x0) mmap(&(0x7f0000c62000/0x3000)=nil, 0x3000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000e5c000-0xc)="496465762fff6f4000000118", 0x1) mmap(&(0x7f000082b000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x22) mmap(&(0x7f0000739000/0x4000)=nil, 0x4000, 0x3, 0x80000000000032, r2, 0x400) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000e5d000-0x4)=0x8000, 0x4) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x6010, r0, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e5c000)="2f6465762f6175746f667300", 0x80100, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000e5b000)=[{&(0x7f0000e5c000-0xbb)="16806a7fe022951cc9c189105d2de3ff0c47e54d22e892d78fb4e6b4a4342d521a49119d789053bbdaf2eb67094c47e38379c99869d9db88f1c969b49bda8f902699c560ca259c2777f8562bdd385fac427a1e5877609d6da616bee02603f61e1e82bad3ec7644b124780c4b728a24c8257f5b9e057f68db7fbcfb54557b8418f1c84eb714dd5241b77ff2c231b64f10fbefcb0f129ed35a673f2527b9f56f2cbad454fac69368feedb28c77efb7a2fb62ad9eb6e42ca672fe0fb5", 0xbb}, {&(0x7f00008e7000)="52057d960100200045be0bcafc1d0b0992060900be212b77a63ec5eab842ac", 0x1f}, {&(0x7f0000e5b000)="f8f49bb1f16a4b367989b5b3a45f89b75f5d94732ba51f95fd9397202f4ecf7e111c4e56a080296835373c5640589516fd67aeff1147d0", 0x37}, {&(0x7f0000608000-0xf3)="986d63dabffabefe3d9f28e45b6d37b8651a1c5b3846e86b513f3de60ee87fc128aa9298b0ed6b5737b9a82e219f270000000195503ad0f5a0c85887ae58001856563e5099b22ceaca56d2ffbb1b4016fea257fdb5ca00e3070d32ede543fa8c25261bc43e93933408c8bad4c72684eeaed1eaf0c4c4e3cc2c67d902c41fb440a28fa3c1470b3f6aa15a138bb81f54428294a331fa857f403ad99fed000000094d58e33c7bf359d7ea2b044c8a46a0c2c787ba6eb4df33f8c8ab7b0bb9bf5c66c6ce886041d0229af17c63ed057811ad5b6cd9647dd9c4a6f05ce9dc6f93d4fdf7f2ba0900000000000000b83a7049b9256c", 0xf2}], 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x6, 0x40) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2f, &(0x7f0000d40000)="00000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ce5000-0x4)=0x1f) getsockopt$inet6_tcp_int(r0, 0x6, 0x100000000019, &(0x7f0000e59000)=0x0, &(0x7f0000398000)=0x4) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000e62000-0x50)=[{&(0x7f0000e5e000)="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", 0x1000}, {&(0x7f0000e5f000)="1b040af4cd08af9369a10b096a350d212fd3cff6e3daa6d1d02db2107f625275e1acf45e83e2804cc07ad6f1b499017c032baa13ff84baee5ca7ec4e0157fe1cea369cefc7b55645a8356892d13d580db172bf74517730a42776d1228f0a21f051cd67aa1b261cd24cc73808a43cbe63c860ba60dd5eae75750908bbe829a64eb2bedd16f7ea6ad99445af85aa4b201f202341a25fbff744215703cc862b7fd4390f0d3b4b24239da009c4ac93ebb0ece2bd3d64f357e1ef847aeed645b454d71d26593f8e1e0422220bc0e68b21cb3aa092473d5b9570", 0xd7}, {&(0x7f0000c9b000-0x6b)="1b4c57b4e933b1afc5c12444b83c90a9929a396e65fefd38642b381292503bf5f64eae14dd05f05a2bbd1e8be12660b5830d348000df2ace26cbca77d2d6c2dae752516a7ceea48226ecd15f9e8c856978647e7c27d4cbeb1d5ca01387b26ec61d0a6c29b6e32a2d4969", 0x6a}, {&(0x7f0000e61000-0x2e)="88b262d6776b50f1e80c0be174bb40239bb247e63f4e654e88d0a86a5e914e60ee5ae8bb91421704f4a82f4b7206", 0x2e}, {&(0x7f00009bc000-0xf7)="92ef32e12193aafeee1f2dee957126287a152f8aaea3d36eae76ff85e1213776eaf910177194e701b70f2df44b8d0614ae85d1e707cfa62b72f19591eedeaabd44a0cb0b58704bc84544a1ac25360ccd556033afe92e874578654ba54aa2f6a4e786d490db09d8aef15124a00428e8ca02906026b220733a458206193ddb60743aa6b6d9c8145716caaa013aed1cf9f6a04345592c4b1bb06d90ced777df5bd3037e34ab4010de53eabcf5721f5416f8861afa0d35dcbd608f0f96ec8ee18e114ca9b6d82b5e459df4df3dfe86ab582df3bffae2ad52e73968c5b55749f0be897edb815f1efa97a075837fc4aa58a8d476b90e4548282e", 0xf7}], 0x5) ioctl$LOOP_CHANGE_FD(r3, 0x401870cb, r1) mmap(&(0x7f00001aa000/0x3000)=nil, 0x3000, 0x8000000000000003, 0x32, r2, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_add_watch(r1, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x82000002) inotify_rm_watch(r3, r5) sendfile(r3, r1, &(0x7f0000e5e000)=0x0, 0xd) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup2(r1, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r6, 0x4c00, r4) 2017/12/03 18:54:57 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000004a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000000000105) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f000004a000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0xe44, 0x0, 0xffffffffffffaf6d, "9ede7a8c5ae95ec8672c93340f643a664f13eeba65c0322901dc6b00000000000000090b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f000004a000)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r0, &(0x7f000001a000-0xf)=[{0x8000000000000000, 0x8000000002, 0x0, 0x0, @time={r3, 0x0}, {0x1, 0x0}, {0x0, 0xc6}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x1c) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000040000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004c000)=0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f000004d000)=0x0, 0x1, &(0x7f0000030000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004f000)={0x10000000000080, 0x1, "000080016e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000", 0x40000000000005, "63d82d5e02ca39be", "a6e7edc21ca06fef1dae9615f6c6bed56991b6042e58959baa11b5dda319d901", 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() epoll_create(0x400040004) 2017/12/03 18:54:57 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x400, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x22c000)=nil, 0x22c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) modify_ldt$write2(0x11, &(0x7f0000031000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc0e, 0x0}, 0x10) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000022d000-0x78)={0x2, 0x78, 0xdb4, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f000022d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00001a9000-0x4)=0x0) r4 = perf_event_open(&(0x7f000022d000)={0x80005, 0x78, 0x5, 0x0, 0x6, 0x2, 0x0, 0xd8, 0x4000, 0x0, 0xa8, 0x83, 0xfffffffffffffffe, 0x10, 0x0, 0x3, 0x8000005, 0x10001, 0x25e1, 0x0, 0xffffffffeffffffd, 0x4000, 0x5, 0x238, 0x0, 0x0, 0x0}, r3, 0xffffffff, r2, 0x20) mmap(&(0x7f000008a000/0x1000)=nil, 0x1000, 0x2000000, 0x51, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00001e4000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "70637279707428726663343330392861757468656e63286d69636861656c5f6d69632d67656e657269632c63686163686132302d67656e657269632929290000"}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f000095e000)="", 0x0) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f000022c000)=@req={0x225c2bbc, 0x3, 0xe12, 0x7fff}, 0x10) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000022f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000230000-0xb)="2f6465762f766373612300", 0x80000000008, 0x200) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000230000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r6, &(0x7f0000230000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004a9000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x20000008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000eb9000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000614000-0x4)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100010000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27, 0x6, 0x80000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x6454, 0x0, 0xfffffffffffffffc, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9b3, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000020000-0xc)="2f6465762f72666b696c6c00", 0x5) lseek(r2, 0x0, 0x5) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e002, 0x0, 0xac, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00009de000+0xf3c)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0xc, 0xffffffffffffff20, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r5, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000059000/0x18000)=nil, &(0x7f0000007000)=[@text64={0x40, &(0x7f00007f6000)="c4a130580866baa100ed4f0f08c7442400d8000000c744240201000000ff1c2436f36f4e0f02caf30f2dcf66400f3881a100180000b982010000b801000000ba000000000f300f20d835080000000f22d8", 0x51}], 0x1, 0x0, &(0x7f00005bc000)=[], 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000a10000)={0x2, [0x0, 0x0]}, &(0x7f0000e37000-0x4)=0xc) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000dbb000-0x20)={0x1, 0x8, 0x8, 0x3, 0xbd8db4d30c6e6fba, 0x3f}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x5f)={0x0, 0x57, "226bfc8fdf099a16a0a6a0c76cee701bc830710c775733e51070d8cfa118551d8c6028644b8865f9c1c5ba139d4cfeb7959b8f507c7bb514c31df5f7d84ed1bd8fd94dd09d34f3c77711a2d2ea5e3d08a940dc884afded"}, &(0x7f0000001000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000143000)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x0, 0x1, 0x9, 0x2, 0x20, 0xf95, 0x745, 0x0, 0x1, 0x400, 0x10000, 0x4d, 0x4, 0x101]}, &(0x7f00007b4000-0x4)=0x108) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000059c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000610000-0x4)=0xe8) read(r5, &(0x7f000030a000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4) quotactl(0x1, &(0x7f0000a7f000+0x8fe)="2e2f66696c653000", r7, &(0x7f0000792000)="14afd9717b21c26fb5c455f39eacf2645d4ab17fc4df8fe58107a74ec1734920e9bcc95e768322512407d41c71") r8 = socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r8, 0x119, 0x1, &(0x7f0000bfc000-0x4)=0xffffffffffffffff, 0x4) close(r8) setsockopt$kcm_KCM_RECV_DISABLE(r8, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ba7000-0x9)="2f6465762f76637300", 0x2001, 0x0) r10 = syz_open_dev$loop(&(0x7f0000b85000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x0) sendfile(r9, r10, &(0x7f00001cd000)=0x0, 0x7fffffbb) getdents64(r4, &(0x7f0000e3b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 18:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00003db000-0x4)=0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:57 executing program 6: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000755000)="26000000130047f1ffffff7f0bffffff080003ff01000000f6b200000017edff040016006e35", 0x26) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dcd000)=0xffffffff, 0x4) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d69000)={&(0x7f000013a000-0x8)="2e2f66696c653000", r1}, 0xc) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000157000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x62, &(0x7f00005a0000)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x3, &(0x7f0000004000-0x48)=[@in6={0xa, 0x2, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f0000c33000)=0x10) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000962000-0xc4)={r2, 0xbc, "460e00aeee465e79341a596184103cf80000163c4f44edf9575388391da2ce096298a4d6e6eed2ed9bdb273b59f565d3081fa76d956d40f511e32b4d5e76766045a0f7cc03413f219ebfd46f2b0fb471ffff00040c14db703f82ff6af2ca96e310b28556e183d8fcf857bf8a18d5d39035f555009a47be556420a743cc2ea39ffaad3397f37a3a3d6d19390632ae2000211b40625b1caaccf474208a231b4033440c21bc287ccf13a75dbef0175326a5391566c095354c623c970433"}, &(0x7f0000dc8000)=0xc4) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/03 18:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000994000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000c0b000-0x18)={&(0x7f0000ca0000/0x4000)=nil, 0x6, 0x1, 0x1d, &(0x7f0000d7c000/0x1000)=nil, 0xb8d}) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2017/12/03 18:54:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c7a000+0x1ae)="2f6465762f73672300", 0x4, 0x2000) ioctl$TCSBRK(r1, 0x5409, 0x80000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e09000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a60000)=0x3) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f000091f000-0x1e)={0x0, 0x24, 0x1, "79a9f0e2c8a6", "1e6afdcc2251a624fd65bdee422a27e3"}) dup2(r2, r3) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b34000)={0x3, [0x2, 0x4, 0xb16f]}, 0xa) mmap$binder(&(0x7f0000a61000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x0) 2017/12/03 18:54:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x26)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000147000-0x10)=@generic="e27e2ede84429fa4dba83d5be0a5e225") [ 407.621168] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 407.638448] device lo left promiscuous mode 2017/12/03 18:54:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xd, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00003a7000-0x1)={0x4}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000c16000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) ioprio_set$pid(0x1, 0x0, 0x7fff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x7) r2 = syz_open_dev$tun(&(0x7f00008bf000)="2f6465762f6e65742f74756e00", 0x0, 0x1) unshare(0x800102) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00001c9000-0x22)={0x0, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00008fd000-0x4)=0x0, &(0x7f0000507000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) clone(0x959c8ac90dd9197e, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xfffffffffffff004, 0x4) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/03 18:54:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f00004c0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000a5b000-0x9)="2f6465762f73672300", 0x7e, 0x4802) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000cd5000-0x8)={0x4, &(0x7f0000c7f000)=[{0x302, 0xfffffffffffffffc, 0x5, 0x7}, {0x0, 0x5, 0x6, 0x6c}, {0x7, 0x400, 0x101, 0x1}, {0x7, 0x9, 0xffff, 0x5}]}, 0x8) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00004e1000)={[{0xffad, 0x1000, 0x3, 0x4bc9, 0x20, 0x8, 0x4, 0x2, 0x6, 0x20, 0x0, 0x3, 0xfff}, {0x2, 0x4, 0xc56, 0x8000, 0x0, 0x1, 0x80000001, 0x0, 0xadb3c94, 0x8, 0x8, 0x8000, 0x100000001}, {0x3, 0xab3e, 0x3, 0x7f, 0xfffffffffffffe00, 0x8001, 0x2, 0x5, 0x5, 0x3f, 0x3, 0x193, 0x7}], 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000b1d000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e5e000)=0x60) getpeername$ipx(r0, &(0x7f0000ff4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000204000-0x4)=0x10) times(&(0x7f00005ac000-0x10)={0x0, 0x0, 0x0, 0x0}) [ 407.669498] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 532.887015] INFO: rcu_sched self-detected stall on CPU [ 532.888021] INFO: rcu_sched detected stalls on CPUs/tasks: [ 532.888153] 0-....: (125000 ticks this GP) idle=d4a/140000000000001/0 softirq=222372/222372 fqs=31245 [ 532.888189] (detected by 1, t=125002 jiffies, g=119836, c=119835, q=253) [ 532.888201] Sending NMI from CPU 1 to CPUs 0: [ 532.889270] NMI backtrace for cpu 0 [ 532.889274] CPU: 0 PID: 28801 Comm: syz-executor4 Not tainted 4.15.0-rc2+ #116 [ 532.889278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.889281] task: 00000000465b7597 task.stack: 00000000c2869e30 [ 532.889283] RIP: 0010:io_serial_in+0x6b/0x90 [ 532.889286] RSP: 0018:ffff8801db406ff8 EFLAGS: 00000002 [ 532.889291] RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000 [ 532.889295] RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff87ced9c0 [ 532.889298] RBP: ffff8801db407008 R08: 0000000000000002 R09: 000000000000000c [ 532.889301] R10: 0000000000000000 R11: ffffffff87489d60 R12: ffffffff87ced980 [ 532.889304] R13: 0000000000000020 R14: fffffbfff0f9db77 R15: fffffbfff0f9db3a [ 532.889308] FS: 0000000000000000(0000) GS:ffff8801db400000(0063) knlGS:00000000f7718b40 [ 532.889311] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 532.889314] CR2: 000000009bc24000 CR3: 00000001c2289000 CR4: 00000000001406f0 [ 532.889317] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 532.889321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 532.889323] Call Trace: [ 532.889325] [ 532.889327] wait_for_xmitr+0x93/0x1e0 [ 532.889330] ? wait_for_xmitr+0x1e0/0x1e0 [ 532.889332] serial8250_console_putchar+0x1f/0x60 [ 532.889335] uart_console_write+0xac/0xe0 [ 532.889337] serial8250_console_write+0x647/0xa20 [ 532.889340] ? lock_downgrade+0x980/0x980 [ 532.889342] ? serial8250_start_tx+0x910/0x910 [ 532.889345] ? do_raw_spin_trylock+0x190/0x190 [ 532.889347] ? memcpy+0x45/0x50 [ 532.889350] ? univ8250_console_setup+0x160/0x160 [ 532.889352] univ8250_console_write+0x5f/0x70 [ 532.889354] console_unlock+0x788/0xd80 [ 532.889357] ? trace_hardirqs_off_caller+0x2a0/0x2c0 [ 532.889359] ? wake_up_klogd+0x100/0x100 [ 532.889362] ? vprintk_emit+0x49b/0x590 [ 532.889365] ? __down_trylock_console_sem+0x10d/0x1e0 [ 532.889367] vprintk_emit+0x4ad/0x590 [ 532.889369] vprintk_default+0x28/0x30 [ 532.889371] vprintk_func+0x57/0xc0 [ 532.889374] printk+0xaa/0xca [ 532.889376] ? show_regs_print_info+0x65/0x65 [ 532.889378] ? perf_trace_lock+0xd6/0x900 [ 532.889381] check_cpu_stall.isra.64+0x845/0x15b0 [ 532.889384] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 532.889387] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 532.889390] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 532.889392] ? trace_event_raw_event_lock+0x340/0x340 [ 532.889395] ? perf_trace_lock+0xd6/0x900 [ 532.889397] ? perf_trace_lock+0x900/0x900 [ 532.889400] ? trace_event_raw_event_lock+0x340/0x340 [ 532.889403] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 532.889405] ? check_noncircular+0x20/0x20 [ 532.889407] ? perf_trace_lock+0x900/0x900 [ 532.889410] ? find_held_lock+0x39/0x1d0 [ 532.889412] ? check_noncircular+0x20/0x20 [ 532.889415] ? find_held_lock+0x39/0x1d0 [ 532.889417] ? check_noncircular+0x20/0x20 [ 532.889419] ? __acct_update_integrals+0x339/0x4d0 [ 532.889422] ? __lock_is_held+0xbc/0x140 [ 532.889424] rcu_check_callbacks+0x256/0xd00 [ 532.889427] ? rcu_cpu_stall_reset+0x260/0x260 [ 532.889429] ? trace_hardirqs_off+0xd/0x10 [ 532.889432] ? raise_softirq+0x325/0x490 [ 532.889434] ? raise_softirq_irqoff+0x320/0x320 [ 532.889437] ? run_local_timers+0x18d/0x200 [ 532.889439] ? timer_clear_idle+0x50/0x50 [ 532.889442] ? account_process_tick+0xd4/0x3e0 [ 532.889444] ? thread_group_cputime+0xef0/0xef0 [ 532.889447] ? ktime_get_resolution_ns+0x300/0x300 [ 532.889449] ? enqueue_hrtimer+0x162/0x490 [ 532.889451] update_process_times+0x30/0x60 [ 532.889454] tick_sched_handle+0x85/0x160 [ 532.889456] tick_sched_timer+0x42/0x120 [ 532.889459] __hrtimer_run_queues+0x349/0xe10 [ 532.889461] ? lock_downgrade+0x980/0x980 [ 532.889463] ? tick_sched_do_timer+0xe0/0xe0 [ 532.889466] ? hrtimer_cancel+0x40/0x40 [ 532.889468] ? pvclock_read_flags+0x160/0x160 [ 532.889471] ? kvm_clock_get_cycles+0x25/0x30 [ 532.889474] ? ktime_get_update_offsets_now+0x34a/0x520 [ 532.889476] ? do_timer+0x50/0x50 [ 532.889478] ? native_apic_msr_write+0x5c/0x80 [ 532.889481] ? do_raw_spin_trylock+0x190/0x190 [ 532.889483] ? lapic_next_event+0x54/0x80 [ 532.889486] ? clockevents_program_event+0x108/0x2e0 [ 532.889489] hrtimer_interrupt+0x1d4/0x5f0 [ 532.889491] smp_apic_timer_interrupt+0x14a/0x700 [ 532.889494] ? smp_call_function_single_interrupt+0x640/0x640 [ 532.889496] ? _raw_spin_lock+0x32/0x40 [ 532.889499] ? handle_edge_irq+0x2b4/0x7c0 [ 532.889501] ? task_prio+0x40/0x40 [ 532.889503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.889506] apic_timer_interrupt+0x9d/0xb0 [ 532.889508] [ 532.889511] RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x50 [ 532.889513] RSP: 0018:ffff8801c5857bc8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 532.889519] RAX: 0000000000010000 RBX: dffffc0000000000 RCX: ffffffff838b27e5 [ 532.889522] RDX: 000000000000ffff RSI: ffffc90003f95000 RDI: ffff8801c81efc18 [ 532.889526] RBP: ffff8801c5857bc8 R08: ffffffff85f44600 R09: 1ffff10038b0af24 [ 532.889529] R10: ffff8801bf8be400 R11: 0000000000000001 R12: ffff8801cfedd9b8 [ 532.889532] R13: ffff8801ceed8d80 R14: ffff8801d6a86740 R15: ffff8801ceed8ed8 [ 532.889534] ? lo_ioctl+0x535/0x1b90 [ 532.889537] lo_ioctl+0x535/0x1b90 [ 532.889539] lo_compat_ioctl+0xab/0x140 [ 532.889541] ? lo_ioctl+0x1b90/0x1b90 [ 532.889544] compat_blkdev_ioctl+0x3ba/0x1850 [ 532.889546] ? bfq_create_group_hierarchy+0x110/0x110 [ 532.889549] ? security_file_ioctl+0x7d/0xb0 [ 532.889551] ? security_file_ioctl+0x89/0xb0 [ 532.889554] compat_SyS_ioctl+0x151/0x2a30 [ 532.889556] ? do_fast_syscall_32+0x156/0xf9d [ 532.889559] ? bfq_create_group_hierarchy+0x110/0x110 [ 532.889561] ? do_ioctl+0x60/0x60 [ 532.889564] do_fast_syscall_32+0x3ee/0xf9d [ 532.889566] ? do_int80_syscall_32+0x9d0/0x9d0 [ 532.889569] ? syscall_return_slowpath+0x2ad/0x550 [ 532.889571] ? sysret32_from_system_call+0x5/0x3b [ 532.889574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.889576] entry_SYSENTER_compat+0x51/0x60 [ 532.889579] RIP: 0023:0xf7f1cc79 [ 532.889581] RSP: 002b:00000000f771808c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 532.889587] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000004c00 [ 532.889590] RDX: 0000000000000016 RSI: 0000000000000000 RDI: 0000000000000000 [ 532.889594] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 532.889597] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 532.889601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 532.889602] Code: 24 d9 00 00 00 49 8d 7c 24 40 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 d3 e3 80 3c 02 00 75 17 41 03 5c 24 40 89 da ec <5b> 0f b6 c0 41 5c 5d c3 e8 b8 cd 18 ff eb c2 e8 11 ce 18 ff eb [ 533.547185] 0-....: (125000 ticks this GP) idle=d4a/140000000000001/0 softirq=222372/222372 fqs=31410 [ 533.556812] (t=125670 jiffies g=119836 c=119835 q=253) [ 533.562244] NMI backtrace for cpu 0 [ 533.565841] CPU: 0 PID: 28801 Comm: syz-executor4 Not tainted 4.15.0-rc2+ #116 [ 533.573168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.582493] Call Trace: [ 533.585073] [ 533.587201] dump_stack+0x194/0x257 [ 533.590807] ? arch_local_irq_restore+0x53/0x53 [ 533.595450] ? lock_release+0xda0/0xda0 [ 533.599399] ? nmi_cpu_backtrace+0x1be/0x210 [ 533.603790] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 533.608255] nmi_cpu_backtrace+0x1d2/0x210 [ 533.612469] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 533.616936] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 533.622190] arch_trigger_cpumask_backtrace+0x14/0x20 [ 533.627355] rcu_dump_cpu_stacks+0x186/0x1d5 [ 533.631754] check_cpu_stall.isra.64+0xbb8/0x15b0 [ 533.636589] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 533.642109] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 533.647279] ? trace_event_raw_event_lock+0x340/0x340 [ 533.652452] ? perf_trace_lock+0xd6/0x900 [ 533.656571] ? perf_trace_lock+0x900/0x900 [ 533.660789] ? trace_event_raw_event_lock+0x340/0x340 [ 533.665952] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 533.671115] ? check_noncircular+0x20/0x20 [ 533.675324] ? perf_trace_lock+0x900/0x900 [ 533.679537] ? find_held_lock+0x39/0x1d0 [ 533.683581] ? check_noncircular+0x20/0x20 [ 533.687801] ? find_held_lock+0x39/0x1d0 [ 533.691839] ? check_noncircular+0x20/0x20 [ 533.696053] ? __acct_update_integrals+0x339/0x4d0 [ 533.700965] ? __lock_is_held+0xbc/0x140 [ 533.705026] rcu_check_callbacks+0x256/0xd00 [ 533.709414] ? rcu_cpu_stall_reset+0x260/0x260 [ 533.713974] ? trace_hardirqs_off+0xd/0x10 [ 533.718179] ? raise_softirq+0x325/0x490 [ 533.722217] ? raise_softirq_irqoff+0x320/0x320 [ 533.726892] ? run_local_timers+0x18d/0x200 [ 533.731187] ? timer_clear_idle+0x50/0x50 [ 533.735317] ? account_process_tick+0xd4/0x3e0 [ 533.739877] ? thread_group_cputime+0xef0/0xef0 [ 533.744517] ? ktime_get_resolution_ns+0x300/0x300 [ 533.749416] ? enqueue_hrtimer+0x162/0x490 [ 533.753646] update_process_times+0x30/0x60 [ 533.757943] tick_sched_handle+0x85/0x160 [ 533.762067] tick_sched_timer+0x42/0x120 [ 533.766104] __hrtimer_run_queues+0x349/0xe10 [ 533.770573] ? lock_downgrade+0x980/0x980 [ 533.774696] ? tick_sched_do_timer+0xe0/0xe0 [ 533.779101] ? hrtimer_cancel+0x40/0x40 [ 533.783064] ? pvclock_read_flags+0x160/0x160 [ 533.787555] ? kvm_clock_get_cycles+0x25/0x30 [ 533.792023] ? ktime_get_update_offsets_now+0x34a/0x520 [ 533.797370] ? do_timer+0x50/0x50 [ 533.800798] ? native_apic_msr_write+0x5c/0x80 [ 533.805349] ? do_raw_spin_trylock+0x190/0x190 [ 533.809902] ? lapic_next_event+0x54/0x80 [ 533.814025] ? clockevents_program_event+0x108/0x2e0 [ 533.819116] hrtimer_interrupt+0x1d4/0x5f0 [ 533.823357] smp_apic_timer_interrupt+0x14a/0x700 [ 533.828174] ? smp_call_function_single_interrupt+0x640/0x640 [ 533.834030] ? _raw_spin_lock+0x32/0x40 [ 533.837988] ? handle_edge_irq+0x2b4/0x7c0 [ 533.842194] ? task_prio+0x40/0x40 [ 533.845726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.850556] apic_timer_interrupt+0x9d/0xb0 [ 533.854845] [ 533.857054] RIP: 0010:__sanitizer_cov_trace_pc+0x3b/0x50 [ 533.862471] RSP: 0018:ffff8801c5857bc8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 533.870151] RAX: 0000000000010000 RBX: dffffc0000000000 RCX: ffffffff838b27e5 [ 533.877390] RDX: 000000000000ffff RSI: ffffc90003f95000 RDI: ffff8801c81efc18 [ 533.884632] RBP: ffff8801c5857bc8 R08: ffffffff85f44600 R09: 1ffff10038b0af24 [ 533.891876] R10: ffff8801bf8be400 R11: 0000000000000001 R12: ffff8801cfedd9b8 [ 533.899117] R13: ffff8801ceed8d80 R14: ffff8801d6a86740 R15: ffff8801ceed8ed8 [ 533.906378] ? lo_ioctl+0x535/0x1b90 [ 533.910079] lo_ioctl+0x535/0x1b90 [ 533.913614] lo_compat_ioctl+0xab/0x140 [ 533.917569] ? lo_ioctl+0x1b90/0x1b90 [ 533.921345] compat_blkdev_ioctl+0x3ba/0x1850 [ 533.925817] ? bfq_create_group_hierarchy+0x110/0x110 [ 533.930983] ? security_file_ioctl+0x7d/0xb0 [ 533.935361] ? security_file_ioctl+0x89/0xb0 [ 533.939749] compat_SyS_ioctl+0x151/0x2a30 [ 533.943957] ? do_fast_syscall_32+0x156/0xf9d [ 533.948425] ? bfq_create_group_hierarchy+0x110/0x110 [ 533.953589] ? do_ioctl+0x60/0x60 [ 533.957015] do_fast_syscall_32+0x3ee/0xf9d [ 533.961322] ? do_int80_syscall_32+0x9d0/0x9d0 [ 533.965893] ? syscall_return_slowpath+0x2ad/0x550 [ 533.970801] ? sysret32_from_system_call+0x5/0x3b [ 533.975627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.980454] entry_SYSENTER_compat+0x51/0x60 [ 533.984831] RIP: 0023:0xf7f1cc79 [ 533.988163] RSP: 002b:00000000f771808c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 533.995842] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000004c00 [ 534.003084] RDX: 0000000000000016 RSI: 0000000000000000 RDI: 0000000000000000 [ 534.010324] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 534.017563] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 534.024802] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000